Home / 19,061,150.79-26,304,591.24-10,359,323.85

Finding the Fourth Proportional to 19,061,150.79, 26,304,591.24 and 10,359,323.85

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Solution

The fourth proportional to 19,061,150.79, 26,304,591.24 and 10,359,323.85 is: 14,295,977.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061,150.79 : 26,304,591.24 = 10,359,323.85 : x
  2. Step 2: Convert to fraction form
    19,061,150.79/26,304,591.24 = 10,359,323.85/x
  3. Step 3: Cross multiply
    19,061,150.79x = 26,304,591.24 × 10,359,323.85
  4. Step 4: Simplify right side
    19,061,150.79x = 272,497,779,397,033.06
  5. Step 5: Solve for x
    x = 272,497,779,397,033.06/19,061,150.79
  6. Step 6: Final answer
    x = 14,295,977.32

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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.