Home / 39,385,219.28-54,301,079.25-32,294,689.16

Finding the Fourth Proportional to 39,385,219.28, 54,301,079.25 and 32,294,689.16

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Solution

The fourth proportional to 39,385,219.28, 54,301,079.25 and 32,294,689.16 is: 44,525,243.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,385,219.28 : 54,301,079.25 = 32,294,689.16 : x
  2. Step 2: Convert to fraction form
    39,385,219.28/54,301,079.25 = 32,294,689.16/x
  3. Step 3: Cross multiply
    39,385,219.28x = 54,301,079.25 × 32,294,689.16
  4. Step 4: Simplify right side
    39,385,219.28x = 1,753,636,475,159,770.50
  5. Step 5: Solve for x
    x = 1,753,636,475,159,770.50/39,385,219.28
  6. Step 6: Final answer
    x = 44,525,243.41

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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.