Home / 17,851,178.32-24,634,789.32-9,702,437.20

Finding the Fourth Proportional to 17,851,178.32, 24,634,789.32 and 9,702,437.20

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Solution

The fourth proportional to 17,851,178.32, 24,634,789.32 and 9,702,437.20 is: 13,389,452.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,851,178.32 : 24,634,789.32 = 9,702,437.20 : x
  2. Step 2: Convert to fraction form
    17,851,178.32/24,634,789.32 = 9,702,437.20/x
  3. Step 3: Cross multiply
    17,851,178.32x = 24,634,789.32 × 9,702,437.20
  4. Step 4: Simplify right side
    17,851,178.32x = 239,017,496,312,530.69
  5. Step 5: Solve for x
    x = 239,017,496,312,530.69/17,851,178.32
  6. Step 6: Final answer
    x = 13,389,452.06

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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.