Home / 24,154,041.42-33,332,656.41-13,140,787.86

Finding the Fourth Proportional to 24,154,041.42, 33,332,656.41 and 13,140,787.86

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Solution

The fourth proportional to 24,154,041.42, 33,332,656.41 and 13,140,787.86 is: 18,134,330.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,154,041.42 : 33,332,656.41 = 13,140,787.86 : x
  2. Step 2: Convert to fraction form
    24,154,041.42/33,332,656.41 = 13,140,787.86/x
  3. Step 3: Cross multiply
    24,154,041.42x = 33,332,656.41 × 13,140,787.86
  4. Step 4: Simplify right side
    24,154,041.42x = 438,017,366,694,079.19
  5. Step 5: Solve for x
    x = 438,017,366,694,079.19/24,154,041.42
  6. Step 6: Final answer
    x = 18,134,330.36

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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.