Home / 1,776,615,302.01-2,451,805,718.49-983,661,256.29

Finding the Fourth Proportional to 1,776,615,302.01, 2,451,805,718.49 and 983,661,256.29

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Solution

The fourth proportional to 1,776,615,302.01, 2,451,805,718.49 and 983,661,256.29 is: 1,357,494,945.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,615,302.01 : 2,451,805,718.49 = 983,661,256.29 : x
  2. Step 2: Convert to fraction form
    1,776,615,302.01/2,451,805,718.49 = 983,661,256.29/x
  3. Step 3: Cross multiply
    1,776,615,302.01x = 2,451,805,718.49 × 983,661,256.29
  4. Step 4: Simplify right side
    1,776,615,302.01x = 2,411,746,293,228,879,360
  5. Step 5: Solve for x
    x = 2,411,746,293,228,879,360/1,776,615,302.01
  6. Step 6: Final answer
    x = 1,357,494,945.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.