Home / 23,221,184.24-32,045,616.60-12,767,642.48

Finding the Fourth Proportional to 23,221,184.24, 32,045,616.60 and 12,767,642.48

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Solution

The fourth proportional to 23,221,184.24, 32,045,616.60 and 12,767,642.48 is: 17,619,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,221,184.24 : 32,045,616.60 = 12,767,642.48 : x
  2. Step 2: Convert to fraction form
    23,221,184.24/32,045,616.60 = 12,767,642.48/x
  3. Step 3: Cross multiply
    23,221,184.24x = 32,045,616.60 × 12,767,642.48
  4. Step 4: Simplify right side
    23,221,184.24x = 409,146,975,799,953.19
  5. Step 5: Solve for x
    x = 409,146,975,799,953.19/23,221,184.24
  6. Step 6: Final answer
    x = 17,619,556.85

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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.