Home / 16,413,875.64-22,653,961.02-9,542,343.48

Finding the Fourth Proportional to 16,413,875.64, 22,653,961.02 and 9,542,343.48

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Solution

The fourth proportional to 16,413,875.64, 22,653,961.02 and 9,542,343.48 is: 13,170,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,413,875.64 : 22,653,961.02 = 9,542,343.48 : x
  2. Step 2: Convert to fraction form
    16,413,875.64/22,653,961.02 = 9,542,343.48/x
  3. Step 3: Cross multiply
    16,413,875.64x = 22,653,961.02 × 9,542,343.48
  4. Step 4: Simplify right side
    16,413,875.64x = 216,171,877,235,371.16
  5. Step 5: Solve for x
    x = 216,171,877,235,371.16/16,413,875.64
  6. Step 6: Final answer
    x = 13,170,069.15

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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.