Home / 1,789,036,973,152.50-2,683,932,400,512.50-580,193,125,347.48

Finding the Fourth Proportional to 1,789,036,973,152.50, 2,683,932,400,512.50 and 580,193,125,347.48

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Solution

The fourth proportional to 1,789,036,973,152.50, 2,683,932,400,512.50 and 580,193,125,347.48 is: 870,411,931,694.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,036,973,152.50 : 2,683,932,400,512.50 = 580,193,125,347.48 : x
  2. Step 2: Convert to fraction form
    1,789,036,973,152.50/2,683,932,400,512.50 = 580,193,125,347.48/x
  3. Step 3: Cross multiply
    1,789,036,973,152.50x = 2,683,932,400,512.50 × 580,193,125,347.48
  4. Step 4: Simplify right side
    1,789,036,973,152.50x = 1,557,199,127,674,711,707,746,304
  5. Step 5: Solve for x
    x = 1,557,199,127,674,711,707,746,304/1,789,036,973,152.50
  6. Step 6: Final answer
    x = 870,411,931,694.59

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Double scale
Find fourth proportional to 1,789,036,973,153.50, 2,683,932,400,514 and 580,193,125,348.48
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.