Home / 8,981,567.60-13,472,351.40-3,301,053.80

Finding the Fourth Proportional to 8,981,567.60, 13,472,351.40 and 3,301,053.80

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Solution

The fourth proportional to 8,981,567.60, 13,472,351.40 and 3,301,053.80 is: 4,951,580.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,567.60 : 13,472,351.40 = 3,301,053.80 : x
  2. Step 2: Convert to fraction form
    8,981,567.60/13,472,351.40 = 3,301,053.80/x
  3. Step 3: Cross multiply
    8,981,567.60x = 13,472,351.40 × 3,301,053.80
  4. Step 4: Simplify right side
    8,981,567.60x = 44,472,956,783,905.32
  5. Step 5: Solve for x
    x = 44,472,956,783,905.32/8,981,567.60
  6. Step 6: Final answer
    x = 4,951,580.70

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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.