Home / 57,472,858.08-86,134,433.40-23,354,316.72

Finding the Fourth Proportional to 57,472,858.08, 86,134,433.40 and 23,354,316.72

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Solution

The fourth proportional to 57,472,858.08, 86,134,433.40 and 23,354,316.72 is: 35,001,057.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,472,858.08 : 86,134,433.40 = 23,354,316.72 : x
  2. Step 2: Convert to fraction form
    57,472,858.08/86,134,433.40 = 23,354,316.72/x
  3. Step 3: Cross multiply
    57,472,858.08x = 86,134,433.40 × 23,354,316.72
  4. Step 4: Simplify right side
    57,472,858.08x = 2,011,610,838,121,346.50
  5. Step 5: Solve for x
    x = 2,011,610,838,121,346.50/57,472,858.08
  6. Step 6: Final answer
    x = 35,001,057.98

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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.