Home / 9,337,219.76-12,885,337.37-5,207,254.79

Finding the Fourth Proportional to 9,337,219.76, 12,885,337.37 and 5,207,254.79

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Solution

The fourth proportional to 9,337,219.76, 12,885,337.37 and 5,207,254.79 is: 7,185,997.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,219.76 : 12,885,337.37 = 5,207,254.79 : x
  2. Step 2: Convert to fraction form
    9,337,219.76/12,885,337.37 = 5,207,254.79/x
  3. Step 3: Cross multiply
    9,337,219.76x = 12,885,337.37 × 5,207,254.79
  4. Step 4: Simplify right side
    9,337,219.76x = 67,097,234,650,235.55
  5. Step 5: Solve for x
    x = 67,097,234,650,235.55/9,337,219.76
  6. Step 6: Final answer
    x = 7,185,997.16

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.