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Finding the Fourth Proportional to 59,687,363.60, 89,531,045.40 and 41,547,510.80

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Solution

The fourth proportional to 59,687,363.60, 89,531,045.40 and 41,547,510.80 is: 62,321,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,687,363.60 : 89,531,045.40 = 41,547,510.80 : x
  2. Step 2: Convert to fraction form
    59,687,363.60/89,531,045.40 = 41,547,510.80/x
  3. Step 3: Cross multiply
    59,687,363.60x = 89,531,045.40 × 41,547,510.80
  4. Step 4: Simplify right side
    59,687,363.60x = 3,719,792,075,691,790.50
  5. Step 5: Solve for x
    x = 3,719,792,075,691,790.50/59,687,363.60
  6. Step 6: Final answer
    x = 62,321,266.20

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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.