Home / 13,037,723.40-19,556,585.10-9,498,779.40

Finding the Fourth Proportional to 13,037,723.40, 19,556,585.10 and 9,498,779.40

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Solution

The fourth proportional to 13,037,723.40, 19,556,585.10 and 9,498,779.40 is: 14,248,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,037,723.40 : 19,556,585.10 = 9,498,779.40 : x
  2. Step 2: Convert to fraction form
    13,037,723.40/19,556,585.10 = 9,498,779.40/x
  3. Step 3: Cross multiply
    13,037,723.40x = 19,556,585.10 × 9,498,779.40
  4. Step 4: Simplify right side
    13,037,723.40x = 185,763,687,682,226.97
  5. Step 5: Solve for x
    x = 185,763,687,682,226.97/13,037,723.40
  6. Step 6: Final answer
    x = 14,248,169.10

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Similar ratio
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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.