Home / 14,566,034-20,101,126.92-8,127,506

Finding the Fourth Proportional to 14,566,034, 20,101,126.92 and 8,127,506

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Solution

The fourth proportional to 14,566,034, 20,101,126.92 and 8,127,506 is: 11,215,958.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,034 : 20,101,126.92 = 8,127,506 : x
  2. Step 2: Convert to fraction form
    14,566,034/20,101,126.92 = 8,127,506/x
  3. Step 3: Cross multiply
    14,566,034x = 20,101,126.92 × 8,127,506
  4. Step 4: Simplify right side
    14,566,034x = 163,372,029,649,061.53
  5. Step 5: Solve for x
    x = 163,372,029,649,061.53/14,566,034
  6. Step 6: Final answer
    x = 11,215,958.28

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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.