Home / 32,034,283.50-44,171,888.40-20,413,440.30

Finding the Fourth Proportional to 32,034,283.50, 44,171,888.40 and 20,413,440.30

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Solution

The fourth proportional to 32,034,283.50, 44,171,888.40 and 20,413,440.30 is: 28,147,974.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,034,283.50 : 44,171,888.40 = 20,413,440.30 : x
  2. Step 2: Convert to fraction form
    32,034,283.50/44,171,888.40 = 20,413,440.30/x
  3. Step 3: Cross multiply
    32,034,283.50x = 44,171,888.40 × 20,413,440.30
  4. Step 4: Simplify right side
    32,034,283.50x = 901,700,206,791,662.50
  5. Step 5: Solve for x
    x = 901,700,206,791,662.50/32,034,283.50
  6. Step 6: Final answer
    x = 28,147,974.87

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1.5x scale

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.