Home / 38,328,497.96-57,427,788.18-23,150,543

Finding the Fourth Proportional to 38,328,497.96, 57,427,788.18 and 23,150,543

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Solution

The fourth proportional to 38,328,497.96, 57,427,788.18 and 23,150,543 is: 34,686,579.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,328,497.96 : 57,427,788.18 = 23,150,543 : x
  2. Step 2: Convert to fraction form
    38,328,497.96/57,427,788.18 = 23,150,543/x
  3. Step 3: Cross multiply
    38,328,497.96x = 57,427,788.18 × 23,150,543
  4. Step 4: Simplify right side
    38,328,497.96x = 1,329,484,479,655,981.75
  5. Step 5: Solve for x
    x = 1,329,484,479,655,981.75/38,328,497.96
  6. Step 6: Final answer
    x = 34,686,579.19

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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.