Home / 42,186,615.48-58,215,172.19-23,598,166.59

Finding the Fourth Proportional to 42,186,615.48, 58,215,172.19 and 23,598,166.59

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Solution

The fourth proportional to 42,186,615.48, 58,215,172.19 and 23,598,166.59 is: 32,564,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,186,615.48 : 58,215,172.19 = 23,598,166.59 : x
  2. Step 2: Convert to fraction form
    42,186,615.48/58,215,172.19 = 23,598,166.59/x
  3. Step 3: Cross multiply
    42,186,615.48x = 58,215,172.19 × 23,598,166.59
  4. Step 4: Simplify right side
    42,186,615.48x = 1,373,771,331,287,164.25
  5. Step 5: Solve for x
    x = 1,373,771,331,287,164.25/42,186,615.48
  6. Step 6: Final answer
    x = 32,564,151.35

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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.