Home / 57,956,114.30-86,934,171.45-57,200,287.10

Finding the Fourth Proportional to 57,956,114.30, 86,934,171.45 and 57,200,287.10

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Solution

The fourth proportional to 57,956,114.30, 86,934,171.45 and 57,200,287.10 is: 85,800,430.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,956,114.30 : 86,934,171.45 = 57,200,287.10 : x
  2. Step 2: Convert to fraction form
    57,956,114.30/86,934,171.45 = 57,200,287.10/x
  3. Step 3: Cross multiply
    57,956,114.30x = 86,934,171.45 × 57,200,287.10
  4. Step 4: Simplify right side
    57,956,114.30x = 4,972,659,565,740,624
  5. Step 5: Solve for x
    x = 4,972,659,565,740,624/57,956,114.30
  6. Step 6: Final answer
    x = 85,800,430.65

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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.