Home / 19,548,565.11-29,297,555.01-10,912,452.03

Finding the Fourth Proportional to 19,548,565.11, 29,297,555.01 and 10,912,452.03

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Solution

The fourth proportional to 19,548,565.11, 29,297,555.01 and 10,912,452.03 is: 16,354,559.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548,565.11 : 29,297,555.01 = 10,912,452.03 : x
  2. Step 2: Convert to fraction form
    19,548,565.11/29,297,555.01 = 10,912,452.03/x
  3. Step 3: Cross multiply
    19,548,565.11x = 29,297,555.01 × 10,912,452.03
  4. Step 4: Simplify right side
    19,548,565.11x = 319,708,163,642,881.88
  5. Step 5: Solve for x
    x = 319,708,163,642,881.88/19,548,565.11
  6. Step 6: Final answer
    x = 16,354,559.11

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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.