Home / 9,900,427.50-14,850,652.86-2,712,023.10

Finding the Fourth Proportional to 9,900,427.50, 14,850,652.86 and 2,712,023.10

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Solution

The fourth proportional to 9,900,427.50, 14,850,652.86 and 2,712,023.10 is: 4,068,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,427.50 : 14,850,652.86 = 2,712,023.10 : x
  2. Step 2: Convert to fraction form
    9,900,427.50/14,850,652.86 = 2,712,023.10/x
  3. Step 3: Cross multiply
    9,900,427.50x = 14,850,652.86 × 2,712,023.10
  4. Step 4: Simplify right side
    9,900,427.50x = 40,275,313,606,401.06
  5. Step 5: Solve for x
    x = 40,275,313,606,401.06/9,900,427.50
  6. Step 6: Final answer
    x = 4,068,037.83

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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.