Home / 24,543,304.23-33,869,862.45-13,529,812.80

Finding the Fourth Proportional to 24,543,304.23, 33,869,862.45 and 13,529,812.80

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Solution

The fourth proportional to 24,543,304.23, 33,869,862.45 and 13,529,812.80 is: 18,671,198.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543,304.23 : 33,869,862.45 = 13,529,812.80 : x
  2. Step 2: Convert to fraction form
    24,543,304.23/33,869,862.45 = 13,529,812.80/x
  3. Step 3: Cross multiply
    24,543,304.23x = 33,869,862.45 × 13,529,812.80
  4. Step 4: Simplify right side
    24,543,304.23x = 458,252,898,541,985.50
  5. Step 5: Solve for x
    x = 458,252,898,541,985.50/24,543,304.23
  6. Step 6: Final answer
    x = 18,671,198.23

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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.