Home / 58,932,258.40-88,587,344.40-42,010,127.20

Finding the Fourth Proportional to 58,932,258.40, 88,587,344.40 and 42,010,127.20

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Solution

The fourth proportional to 58,932,258.40, 88,587,344.40 and 42,010,127.20 is: 63,149,889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,932,258.40 : 88,587,344.40 = 42,010,127.20 : x
  2. Step 2: Convert to fraction form
    58,932,258.40/88,587,344.40 = 42,010,127.20/x
  3. Step 3: Cross multiply
    58,932,258.40x = 88,587,344.40 × 42,010,127.20
  4. Step 4: Simplify right side
    58,932,258.40x = 3,721,565,606,554,208
  5. Step 5: Solve for x
    x = 3,721,565,606,554,208/58,932,258.40
  6. Step 6: Final answer
    x = 63,149,889.51

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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.