Home / 32,189,657.60-48,284,486.40-15,183,545.60

Finding the Fourth Proportional to 32,189,657.60, 48,284,486.40 and 15,183,545.60

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Solution

The fourth proportional to 32,189,657.60, 48,284,486.40 and 15,183,545.60 is: 22,775,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,189,657.60 : 48,284,486.40 = 15,183,545.60 : x
  2. Step 2: Convert to fraction form
    32,189,657.60/48,284,486.40 = 15,183,545.60/x
  3. Step 3: Cross multiply
    32,189,657.60x = 48,284,486.40 × 15,183,545.60
  4. Step 4: Simplify right side
    32,189,657.60x = 733,129,701,026,979.75
  5. Step 5: Solve for x
    x = 733,129,701,026,979.75/32,189,657.60
  6. Step 6: Final answer
    x = 22,775,318.40

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1.5x scale

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.