Home / 1,789,036,973,278.90-2,683,932,400,702.50-580,193,125,474.04

Finding the Fourth Proportional to 1,789,036,973,278.90, 2,683,932,400,702.50 and 580,193,125,474.04

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Solution

The fourth proportional to 1,789,036,973,278.90, 2,683,932,400,702.50 and 580,193,125,474.04 is: 870,411,931,884.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,036,973,278.90 : 2,683,932,400,702.50 = 580,193,125,474.04 : x
  2. Step 2: Convert to fraction form
    1,789,036,973,278.90/2,683,932,400,702.50 = 580,193,125,474.04/x
  3. Step 3: Cross multiply
    1,789,036,973,278.90x = 2,683,932,400,702.50 × 580,193,125,474.04
  4. Step 4: Simplify right side
    1,789,036,973,278.90x = 1,557,199,128,124,626,980,306,944
  5. Step 5: Solve for x
    x = 1,557,199,128,124,626,980,306,944/1,789,036,973,278.90
  6. Step 6: Final answer
    x = 870,411,931,884.58

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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.