Home / 24,581,381.70-36,872,072.55-13,243,973.70

Finding the Fourth Proportional to 24,581,381.70, 36,872,072.55 and 13,243,973.70

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Solution

The fourth proportional to 24,581,381.70, 36,872,072.55 and 13,243,973.70 is: 19,865,960.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,581,381.70 : 36,872,072.55 = 13,243,973.70 : x
  2. Step 2: Convert to fraction form
    24,581,381.70/36,872,072.55 = 13,243,973.70/x
  3. Step 3: Cross multiply
    24,581,381.70x = 36,872,072.55 × 13,243,973.70
  4. Step 4: Simplify right side
    24,581,381.70x = 488,332,759,116,691.88
  5. Step 5: Solve for x
    x = 488,332,759,116,691.88/24,581,381.70
  6. Step 6: Final answer
    x = 19,865,960.55

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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.