Home / 24,163,362.80-36,245,044.20-13,413,820.40

Finding the Fourth Proportional to 24,163,362.80, 36,245,044.20 and 13,413,820.40

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Solution

The fourth proportional to 24,163,362.80, 36,245,044.20 and 13,413,820.40 is: 20,120,730.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,163,362.80 : 36,245,044.20 = 13,413,820.40 : x
  2. Step 2: Convert to fraction form
    24,163,362.80/36,245,044.20 = 13,413,820.40/x
  3. Step 3: Cross multiply
    24,163,362.80x = 36,245,044.20 × 13,413,820.40
  4. Step 4: Simplify right side
    24,163,362.80x = 486,184,513,288,861.75
  5. Step 5: Solve for x
    x = 486,184,513,288,861.75/24,163,362.80
  6. Step 6: Final answer
    x = 20,120,730.60

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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.