Home / 58,330,918.14-87,495,250.91-17,418,078.56

Finding the Fourth Proportional to 58,330,918.14, 87,495,250.91 and 17,418,078.56

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Solution

The fourth proportional to 58,330,918.14, 87,495,250.91 and 17,418,078.56 is: 26,126,781.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,330,918.14 : 87,495,250.91 = 17,418,078.56 : x
  2. Step 2: Convert to fraction form
    58,330,918.14/87,495,250.91 = 17,418,078.56/x
  3. Step 3: Cross multiply
    58,330,918.14x = 87,495,250.91 × 17,418,078.56
  4. Step 4: Simplify right side
    58,330,918.14x = 1,523,999,153,665,758.25
  5. Step 5: Solve for x
    x = 1,523,999,153,665,758.25/58,330,918.14
  6. Step 6: Final answer
    x = 26,126,781.51

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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.