Home / 42,440,132.25-58,567,383.11-23,124,548.25

Finding the Fourth Proportional to 42,440,132.25, 58,567,383.11 and 23,124,548.25

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Solution

The fourth proportional to 42,440,132.25, 58,567,383.11 and 23,124,548.25 is: 31,911,876.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,440,132.25 : 58,567,383.11 = 23,124,548.25 : x
  2. Step 2: Convert to fraction form
    42,440,132.25/58,567,383.11 = 23,124,548.25/x
  3. Step 3: Cross multiply
    42,440,132.25x = 58,567,383.11 × 23,124,548.25
  4. Step 4: Simplify right side
    42,440,132.25x = 1,354,344,276,661,241.25
  5. Step 5: Solve for x
    x = 1,354,344,276,661,241.25/42,440,132.25
  6. Step 6: Final answer
    x = 31,911,876.92

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Double scale
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1.5x scale

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.