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Finding the Fourth Proportional to 65,208,750.56, 97,807,128.54 and 22,073,023.52

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Solution

The fourth proportional to 65,208,750.56, 97,807,128.54 and 22,073,023.52 is: 33,107,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,208,750.56 : 97,807,128.54 = 22,073,023.52 : x
  2. Step 2: Convert to fraction form
    65,208,750.56/97,807,128.54 = 22,073,023.52/x
  3. Step 3: Cross multiply
    65,208,750.56x = 97,807,128.54 × 22,073,023.52
  4. Step 4: Simplify right side
    65,208,750.56x = 2,158,899,048,687,083.25
  5. Step 5: Solve for x
    x = 2,158,899,048,687,083.25/65,208,750.56
  6. Step 6: Final answer
    x = 33,107,505.21

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.