Home / 32,888,126.01-45,384,185.07-18,202,915.92

Finding the Fourth Proportional to 32,888,126.01, 45,384,185.07 and 18,202,915.92

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Solution

The fourth proportional to 32,888,126.01, 45,384,185.07 and 18,202,915.92 is: 25,119,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,888,126.01 : 45,384,185.07 = 18,202,915.92 : x
  2. Step 2: Convert to fraction form
    32,888,126.01/45,384,185.07 = 18,202,915.92/x
  3. Step 3: Cross multiply
    32,888,126.01x = 45,384,185.07 × 18,202,915.92
  4. Step 4: Simplify right side
    32,888,126.01x = 826,124,504,926,929.38
  5. Step 5: Solve for x
    x = 826,124,504,926,929.38/32,888,126.01
  6. Step 6: Final answer
    x = 25,119,233.14

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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.