Home / 29,901,752.60-44,873,624.10-12,874,645.40

Finding the Fourth Proportional to 29,901,752.60, 44,873,624.10 and 12,874,645.40

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Solution

The fourth proportional to 29,901,752.60, 44,873,624.10 and 12,874,645.40 is: 19,321,007.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,901,752.60 : 44,873,624.10 = 12,874,645.40 : x
  2. Step 2: Convert to fraction form
    29,901,752.60/44,873,624.10 = 12,874,645.40/x
  3. Step 3: Cross multiply
    29,901,752.60x = 44,873,624.10 × 12,874,645.40
  4. Step 4: Simplify right side
    29,901,752.60x = 577,731,998,100,394.12
  5. Step 5: Solve for x
    x = 577,731,998,100,394.12/29,901,752.60
  6. Step 6: Final answer
    x = 19,321,007.90

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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.