Home / 186,570,476.67-279,592,652.12-88,097,116.17

Finding the Fourth Proportional to 186,570,476.67, 279,592,652.12 and 88,097,116.17

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Solution

The fourth proportional to 186,570,476.67, 279,592,652.12 and 88,097,116.17 is: 132,021,458.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,570,476.67 : 279,592,652.12 = 88,097,116.17 : x
  2. Step 2: Convert to fraction form
    186,570,476.67/279,592,652.12 = 88,097,116.17/x
  3. Step 3: Cross multiply
    186,570,476.67x = 279,592,652.12 × 88,097,116.17
  4. Step 4: Simplify right side
    186,570,476.67x = 24,631,306,353,653,552
  5. Step 5: Solve for x
    x = 24,631,306,353,653,552/186,570,476.67
  6. Step 6: Final answer
    x = 132,021,458.02

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Why These Related Problems?

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