Home / 42,060,100.50-58,043,019.02-23,221,718.91

Finding the Fourth Proportional to 42,060,100.50, 58,043,019.02 and 23,221,718.91

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Solution

The fourth proportional to 42,060,100.50, 58,043,019.02 and 23,221,718.91 is: 32,046,016.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,060,100.50 : 58,043,019.02 = 23,221,718.91 : x
  2. Step 2: Convert to fraction form
    42,060,100.50/58,043,019.02 = 23,221,718.91/x
  3. Step 3: Cross multiply
    42,060,100.50x = 58,043,019.02 × 23,221,718.91
  4. Step 4: Simplify right side
    42,060,100.50x = 1,347,858,672,254,115
  5. Step 5: Solve for x
    x = 1,347,858,672,254,115/42,060,100.50
  6. Step 6: Final answer
    x = 32,046,016.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.