Home / 60,728,171.16-91,019,070.31-27,893,430.35

Finding the Fourth Proportional to 60,728,171.16, 91,019,070.31 and 27,893,430.35

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Solution

The fourth proportional to 60,728,171.16, 91,019,070.31 and 27,893,430.35 is: 41,806,529.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,728,171.16 : 91,019,070.31 = 27,893,430.35 : x
  2. Step 2: Convert to fraction form
    60,728,171.16/91,019,070.31 = 27,893,430.35/x
  3. Step 3: Cross multiply
    60,728,171.16x = 91,019,070.31 × 27,893,430.35
  4. Step 4: Simplify right side
    60,728,171.16x = 2,538,834,098,283,471.50
  5. Step 5: Solve for x
    x = 2,538,834,098,283,471.50/60,728,171.16
  6. Step 6: Final answer
    x = 41,806,529.82

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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.