Home / 32,715,430.26-45,145,451.43-18,031,052.04

Finding the Fourth Proportional to 32,715,430.26, 45,145,451.43 and 18,031,052.04

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Solution

The fourth proportional to 32,715,430.26, 45,145,451.43 and 18,031,052.04 is: 24,881,836.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,715,430.26 : 45,145,451.43 = 18,031,052.04 : x
  2. Step 2: Convert to fraction form
    32,715,430.26/45,145,451.43 = 18,031,052.04/x
  3. Step 3: Cross multiply
    32,715,430.26x = 45,145,451.43 × 18,031,052.04
  4. Step 4: Simplify right side
    32,715,430.26x = 814,019,984,103,622.38
  5. Step 5: Solve for x
    x = 814,019,984,103,622.38/32,715,430.26
  6. Step 6: Final answer
    x = 24,881,836.42

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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.