Home / 179,376,088.14-247,538,999.61-96,869,872.89

Finding the Fourth Proportional to 179,376,088.14, 247,538,999.61 and 96,869,872.89

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Solution

The fourth proportional to 179,376,088.14, 247,538,999.61 and 96,869,872.89 is: 133,680,423.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,376,088.14 : 247,538,999.61 = 96,869,872.89 : x
  2. Step 2: Convert to fraction form
    179,376,088.14/247,538,999.61 = 96,869,872.89/x
  3. Step 3: Cross multiply
    179,376,088.14x = 247,538,999.61 × 96,869,872.89
  4. Step 4: Simplify right side
    179,376,088.14x = 23,979,071,427,538,460
  5. Step 5: Solve for x
    x = 23,979,071,427,538,460/179,376,088.14
  6. Step 6: Final answer
    x = 133,680,423.50

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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.