Home / 16,235,565.91-22,396,586.55-10,038,631.68

Finding the Fourth Proportional to 16,235,565.91, 22,396,586.55 and 10,038,631.68

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Solution

The fourth proportional to 16,235,565.91, 22,396,586.55 and 10,038,631.68 is: 13,848,059.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,235,565.91 : 22,396,586.55 = 10,038,631.68 : x
  2. Step 2: Convert to fraction form
    16,235,565.91/22,396,586.55 = 10,038,631.68/x
  3. Step 3: Cross multiply
    16,235,565.91x = 22,396,586.55 × 10,038,631.68
  4. Step 4: Simplify right side
    16,235,565.91x = 224,831,083,264,691.91
  5. Step 5: Solve for x
    x = 224,831,083,264,691.91/16,235,565.91
  6. Step 6: Final answer
    x = 13,848,059.53

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Why These Related Problems?

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