Home / 32,720,230.24-45,155,937.92-18,035,863.40

Finding the Fourth Proportional to 32,720,230.24, 45,155,937.92 and 18,035,863.40

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Solution

The fourth proportional to 32,720,230.24, 45,155,937.92 and 18,035,863.40 is: 24,890,605.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,720,230.24 : 45,155,937.92 = 18,035,863.40 : x
  2. Step 2: Convert to fraction form
    32,720,230.24/45,155,937.92 = 18,035,863.40/x
  3. Step 3: Cross multiply
    32,720,230.24x = 45,155,937.92 × 18,035,863.40
  4. Step 4: Simplify right side
    32,720,230.24x = 814,426,328,024,000.12
  5. Step 5: Solve for x
    x = 814,426,328,024,000.12/32,720,230.24
  6. Step 6: Final answer
    x = 24,890,605.05

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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.