Home / 39,016,306.77-53,842,484.61-23,335,330.98

Finding the Fourth Proportional to 39,016,306.77, 53,842,484.61 and 23,335,330.98

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Solution

The fourth proportional to 39,016,306.77, 53,842,484.61 and 23,335,330.98 is: 32,202,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,016,306.77 : 53,842,484.61 = 23,335,330.98 : x
  2. Step 2: Convert to fraction form
    39,016,306.77/53,842,484.61 = 23,335,330.98/x
  3. Step 3: Cross multiply
    39,016,306.77x = 53,842,484.61 × 23,335,330.98
  4. Step 4: Simplify right side
    39,016,306.77x = 1,256,432,199,159,906.25
  5. Step 5: Solve for x
    x = 1,256,432,199,159,906.25/39,016,306.77
  6. Step 6: Final answer
    x = 32,202,745.55

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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.