Home / 149,524,289.80-224,127,002.40-57,372,420.40

Finding the Fourth Proportional to 149,524,289.80, 224,127,002.40 and 57,372,420.40

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Solution

The fourth proportional to 149,524,289.80, 224,127,002.40 and 57,372,420.40 is: 85,997,456.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,524,289.80 : 224,127,002.40 = 57,372,420.40 : x
  2. Step 2: Convert to fraction form
    149,524,289.80/224,127,002.40 = 57,372,420.40/x
  3. Step 3: Cross multiply
    149,524,289.80x = 224,127,002.40 × 57,372,420.40
  4. Step 4: Simplify right side
    149,524,289.80x = 12,858,708,604,684,608
  5. Step 5: Solve for x
    x = 12,858,708,604,684,608/149,524,289.80
  6. Step 6: Final answer
    x = 85,997,456.48

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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.