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Finding the Fourth Proportional to 61,554,472.04, 92,357,142.87 and 26,992,990.28

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Solution

The fourth proportional to 61,554,472.04, 92,357,142.87 and 26,992,990.28 is: 40,500,639.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,554,472.04 : 92,357,142.87 = 26,992,990.28 : x
  2. Step 2: Convert to fraction form
    61,554,472.04/92,357,142.87 = 26,992,990.28/x
  3. Step 3: Cross multiply
    61,554,472.04x = 92,357,142.87 × 26,992,990.28
  4. Step 4: Simplify right side
    61,554,472.04x = 2,492,995,459,316,695.50
  5. Step 5: Solve for x
    x = 2,492,995,459,316,695.50/61,554,472.04
  6. Step 6: Final answer
    x = 40,500,639.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.