Home / 39,861,655.40-59,792,483.10-36,334,461.80

Finding the Fourth Proportional to 39,861,655.40, 59,792,483.10 and 36,334,461.80

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Solution

The fourth proportional to 39,861,655.40, 59,792,483.10 and 36,334,461.80 is: 54,501,692.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,861,655.40 : 59,792,483.10 = 36,334,461.80 : x
  2. Step 2: Convert to fraction form
    39,861,655.40/59,792,483.10 = 36,334,461.80/x
  3. Step 3: Cross multiply
    39,861,655.40x = 59,792,483.10 × 36,334,461.80
  4. Step 4: Simplify right side
    39,861,655.40x = 2,172,527,693,124,095.50
  5. Step 5: Solve for x
    x = 2,172,527,693,124,095.50/39,861,655.40
  6. Step 6: Final answer
    x = 54,501,692.70

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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.