Home / 61,963,581.01-85,509,269.18-34,085,691.13

Finding the Fourth Proportional to 61,963,581.01, 85,509,269.18 and 34,085,691.13

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Solution

The fourth proportional to 61,963,581.01, 85,509,269.18 and 34,085,691.13 is: 47,037,993.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,963,581.01 : 85,509,269.18 = 34,085,691.13 : x
  2. Step 2: Convert to fraction form
    61,963,581.01/85,509,269.18 = 34,085,691.13/x
  3. Step 3: Cross multiply
    61,963,581.01x = 85,509,269.18 × 34,085,691.13
  4. Step 4: Simplify right side
    61,963,581.01x = 2,914,642,537,851,080
  5. Step 5: Solve for x
    x = 2,914,642,537,851,080/61,963,581.01
  6. Step 6: Final answer
    x = 47,037,993.78

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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.