Home / 93,609,176.30-129,179,960.70-52,356,068.66

Finding the Fourth Proportional to 93,609,176.30, 129,179,960.70 and 52,356,068.66

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Solution

The fourth proportional to 93,609,176.30, 129,179,960.70 and 52,356,068.66 is: 72,250,981.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,609,176.30 : 129,179,960.70 = 52,356,068.66 : x
  2. Step 2: Convert to fraction form
    93,609,176.30/129,179,960.70 = 52,356,068.66/x
  3. Step 3: Cross multiply
    93,609,176.30x = 129,179,960.70 × 52,356,068.66
  4. Step 4: Simplify right side
    93,609,176.30x = 6,763,354,891,905,301
  5. Step 5: Solve for x
    x = 6,763,354,891,905,301/93,609,176.30
  6. Step 6: Final answer
    x = 72,250,981.79

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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.