Home / 52,905,068.57-73,004,964.04-29,695,711.50

Finding the Fourth Proportional to 52,905,068.57, 73,004,964.04 and 29,695,711.50

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Solution

The fourth proportional to 52,905,068.57, 73,004,964.04 and 29,695,711.50 is: 40,977,819.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,905,068.57 : 73,004,964.04 = 29,695,711.50 : x
  2. Step 2: Convert to fraction form
    52,905,068.57/73,004,964.04 = 29,695,711.50/x
  3. Step 3: Cross multiply
    52,905,068.57x = 73,004,964.04 × 29,695,711.50
  4. Step 4: Simplify right side
    52,905,068.57x = 2,167,934,349,989,762
  5. Step 5: Solve for x
    x = 2,167,934,349,989,762/52,905,068.57
  6. Step 6: Final answer
    x = 40,977,819.49

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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.