Home / 16,362,565.60-24,543,848.40-7,261,146.40

Finding the Fourth Proportional to 16,362,565.60, 24,543,848.40 and 7,261,146.40

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Solution

The fourth proportional to 16,362,565.60, 24,543,848.40 and 7,261,146.40 is: 10,891,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,362,565.60 : 24,543,848.40 = 7,261,146.40 : x
  2. Step 2: Convert to fraction form
    16,362,565.60/24,543,848.40 = 7,261,146.40/x
  3. Step 3: Cross multiply
    16,362,565.60x = 24,543,848.40 × 7,261,146.40
  4. Step 4: Simplify right side
    16,362,565.60x = 178,216,476,451,805.75
  5. Step 5: Solve for x
    x = 178,216,476,451,805.75/16,362,565.60
  6. Step 6: Final answer
    x = 10,891,719.60

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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.