Home / 32,592,743.40-48,889,115.10-19,155,815.40

Finding the Fourth Proportional to 32,592,743.40, 48,889,115.10 and 19,155,815.40

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Solution

The fourth proportional to 32,592,743.40, 48,889,115.10 and 19,155,815.40 is: 28,733,723.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,592,743.40 : 48,889,115.10 = 19,155,815.40 : x
  2. Step 2: Convert to fraction form
    32,592,743.40/48,889,115.10 = 19,155,815.40/x
  3. Step 3: Cross multiply
    32,592,743.40x = 48,889,115.10 × 19,155,815.40
  4. Step 4: Simplify right side
    32,592,743.40x = 936,510,863,924,952.50
  5. Step 5: Solve for x
    x = 936,510,863,924,952.50/32,592,743.40
  6. Step 6: Final answer
    x = 28,733,723.10

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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.