Home / 40,520,543.10-55,923,925.68-24,848,938.50

Finding the Fourth Proportional to 40,520,543.10, 55,923,925.68 and 24,848,938.50

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Solution

The fourth proportional to 40,520,543.10, 55,923,925.68 and 24,848,938.50 is: 34,294,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,520,543.10 : 55,923,925.68 = 24,848,938.50 : x
  2. Step 2: Convert to fraction form
    40,520,543.10/55,923,925.68 = 24,848,938.50/x
  3. Step 3: Cross multiply
    40,520,543.10x = 55,923,925.68 × 24,848,938.50
  4. Step 4: Simplify right side
    40,520,543.10x = 1,389,650,189,900,890.75
  5. Step 5: Solve for x
    x = 1,389,650,189,900,890.75/40,520,543.10
  6. Step 6: Final answer
    x = 34,294,954.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.