Home / 32,766,505.45-45,218,863.61-17,882,644.50

Finding the Fourth Proportional to 32,766,505.45, 45,218,863.61 and 17,882,644.50

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Solution

The fourth proportional to 32,766,505.45, 45,218,863.61 and 17,882,644.50 is: 24,678,642.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,766,505.45 : 45,218,863.61 = 17,882,644.50 : x
  2. Step 2: Convert to fraction form
    32,766,505.45/45,218,863.61 = 17,882,644.50/x
  3. Step 3: Cross multiply
    32,766,505.45x = 45,218,863.61 × 17,882,644.50
  4. Step 4: Simplify right side
    32,766,505.45x = 808,632,862,676,323.25
  5. Step 5: Solve for x
    x = 808,632,862,676,323.25/32,766,505.45
  6. Step 6: Final answer
    x = 24,678,642.16

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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.