Home / 9,311,899.59-12,850,231.10-5,829,159.20

Finding the Fourth Proportional to 9,311,899.59, 12,850,231.10 and 5,829,159.20

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Solution

The fourth proportional to 9,311,899.59, 12,850,231.10 and 5,829,159.20 is: 8,044,120.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,899.59 : 12,850,231.10 = 5,829,159.20 : x
  2. Step 2: Convert to fraction form
    9,311,899.59/12,850,231.10 = 5,829,159.20/x
  3. Step 3: Cross multiply
    9,311,899.59x = 12,850,231.10 × 5,829,159.20
  4. Step 4: Simplify right side
    9,311,899.59x = 74,906,042,745,294.17
  5. Step 5: Solve for x
    x = 74,906,042,745,294.17/9,311,899.59
  6. Step 6: Final answer
    x = 8,044,120.54

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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.