Home / 67,369,088.12-92,969,897.64-37,194,557.04

Finding the Fourth Proportional to 67,369,088.12, 92,969,897.64 and 37,194,557.04

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Solution

The fourth proportional to 67,369,088.12, 92,969,897.64 and 37,194,557.04 is: 51,328,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,369,088.12 : 92,969,897.64 = 37,194,557.04 : x
  2. Step 2: Convert to fraction form
    67,369,088.12/92,969,897.64 = 37,194,557.04/x
  3. Step 3: Cross multiply
    67,369,088.12x = 92,969,897.64 × 37,194,557.04
  4. Step 4: Simplify right side
    67,369,088.12x = 3,457,974,160,773,941.50
  5. Step 5: Solve for x
    x = 3,457,974,160,773,941.50/67,369,088.12
  6. Step 6: Final answer
    x = 51,328,795.70

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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.