Home / 24,711,320.80-37,066,981.20-13,373,912.80

Finding the Fourth Proportional to 24,711,320.80, 37,066,981.20 and 13,373,912.80

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Solution

The fourth proportional to 24,711,320.80, 37,066,981.20 and 13,373,912.80 is: 20,060,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,711,320.80 : 37,066,981.20 = 13,373,912.80 : x
  2. Step 2: Convert to fraction form
    24,711,320.80/37,066,981.20 = 13,373,912.80/x
  3. Step 3: Cross multiply
    24,711,320.80x = 37,066,981.20 × 13,373,912.80
  4. Step 4: Simplify right side
    24,711,320.80x = 495,730,574,328,039.44
  5. Step 5: Solve for x
    x = 495,730,574,328,039.44/24,711,320.80
  6. Step 6: Final answer
    x = 20,060,869.20

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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.