Home / 23,273,180.17-32,116,988.50-13,489,299.45

Finding the Fourth Proportional to 23,273,180.17, 32,116,988.50 and 13,489,299.45

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Solution

The fourth proportional to 23,273,180.17, 32,116,988.50 and 13,489,299.45 is: 18,615,233.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,273,180.17 : 32,116,988.50 = 13,489,299.45 : x
  2. Step 2: Convert to fraction form
    23,273,180.17/32,116,988.50 = 13,489,299.45/x
  3. Step 3: Cross multiply
    23,273,180.17x = 32,116,988.50 × 13,489,299.45
  4. Step 4: Simplify right side
    23,273,180.17x = 433,235,675,148,121.38
  5. Step 5: Solve for x
    x = 433,235,675,148,121.38/23,273,180.17
  6. Step 6: Final answer
    x = 18,615,233.16

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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.