Home / 32,714,983.13-45,148,452.14-18,776,226.79

Finding the Fourth Proportional to 32,714,983.13, 45,148,452.14 and 18,776,226.79

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Solution

The fourth proportional to 32,714,983.13, 45,148,452.14 and 18,776,226.79 is: 25,912,211.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,714,983.13 : 45,148,452.14 = 18,776,226.79 : x
  2. Step 2: Convert to fraction form
    32,714,983.13/45,148,452.14 = 18,776,226.79/x
  3. Step 3: Cross multiply
    32,714,983.13x = 45,148,452.14 × 18,776,226.79
  4. Step 4: Simplify right side
    32,714,983.13x = 847,717,576,278,477.38
  5. Step 5: Solve for x
    x = 847,717,576,278,477.38/32,714,983.13
  6. Step 6: Final answer
    x = 25,912,211.94

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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.