Home / 19,034,164.86-26,267,180.84-10,332,343.38

Finding the Fourth Proportional to 19,034,164.86, 26,267,180.84 and 10,332,343.38

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Solution

The fourth proportional to 19,034,164.86, 26,267,180.84 and 10,332,343.38 is: 14,258,651.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034,164.86 : 26,267,180.84 = 10,332,343.38 : x
  2. Step 2: Convert to fraction form
    19,034,164.86/26,267,180.84 = 10,332,343.38/x
  3. Step 3: Cross multiply
    19,034,164.86x = 26,267,180.84 × 10,332,343.38
  4. Step 4: Simplify right side
    19,034,164.86x = 271,401,532,011,775.16
  5. Step 5: Solve for x
    x = 271,401,532,011,775.16/19,034,164.86
  6. Step 6: Final answer
    x = 14,258,651.96

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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.