Home / 9,113,376.30-13,654,318.05-7,696,200.30

Finding the Fourth Proportional to 9,113,376.30, 13,654,318.05 and 7,696,200.30

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Solution

The fourth proportional to 9,113,376.30, 13,654,318.05 and 7,696,200.30 is: 11,531,002.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,376.30 : 13,654,318.05 = 7,696,200.30 : x
  2. Step 2: Convert to fraction form
    9,113,376.30/13,654,318.05 = 7,696,200.30/x
  3. Step 3: Cross multiply
    9,113,376.30x = 13,654,318.05 × 7,696,200.30
  4. Step 4: Simplify right side
    9,113,376.30x = 105,086,366,672,705.42
  5. Step 5: Solve for x
    x = 105,086,366,672,705.42/9,113,376.30
  6. Step 6: Final answer
    x = 11,531,002.69

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1.5x scale

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.