Home / 36,572,246.70-54,856,620.45-12,308,793.90

Finding the Fourth Proportional to 36,572,246.70, 54,856,620.45 and 12,308,793.90

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Solution

The fourth proportional to 36,572,246.70, 54,856,620.45 and 12,308,793.90 is: 18,462,602.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,572,246.70 : 54,856,620.45 = 12,308,793.90 : x
  2. Step 2: Convert to fraction form
    36,572,246.70/54,856,620.45 = 12,308,793.90/x
  3. Step 3: Cross multiply
    36,572,246.70x = 54,856,620.45 × 12,308,793.90
  4. Step 4: Simplify right side
    36,572,246.70x = 675,218,835,169,575.25
  5. Step 5: Solve for x
    x = 675,218,835,169,575.25/36,572,246.70
  6. Step 6: Final answer
    x = 18,462,602.00

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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.