Home / 57,957,505.36-86,939,235.96-14,827,082.92

Finding the Fourth Proportional to 57,957,505.36, 86,939,235.96 and 14,827,082.92

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Solution

The fourth proportional to 57,957,505.36, 86,939,235.96 and 14,827,082.92 is: 22,241,386.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,957,505.36 : 86,939,235.96 = 14,827,082.92 : x
  2. Step 2: Convert to fraction form
    57,957,505.36/86,939,235.96 = 14,827,082.92/x
  3. Step 3: Cross multiply
    57,957,505.36x = 86,939,235.96 × 14,827,082.92
  4. Step 4: Simplify right side
    57,957,505.36x = 1,289,055,260,580,365.75
  5. Step 5: Solve for x
    x = 1,289,055,260,580,365.75/57,957,505.36
  6. Step 6: Final answer
    x = 22,241,386.21

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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.