Home / 32,384,886.60-48,506,471.10-28,133,358.60

Finding the Fourth Proportional to 32,384,886.60, 48,506,471.10 and 28,133,358.60

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Solution

The fourth proportional to 32,384,886.60, 48,506,471.10 and 28,133,358.60 is: 42,138,481.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,384,886.60 : 48,506,471.10 = 28,133,358.60 : x
  2. Step 2: Convert to fraction form
    32,384,886.60/48,506,471.10 = 28,133,358.60/x
  3. Step 3: Cross multiply
    32,384,886.60x = 48,506,471.10 × 28,133,358.60
  4. Step 4: Simplify right side
    32,384,886.60x = 1,364,649,945,876,836.50
  5. Step 5: Solve for x
    x = 1,364,649,945,876,836.50/32,384,886.60
  6. Step 6: Final answer
    x = 42,138,481.53

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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.