Home / 22,984,286.40-34,476,429.60-10,191,211.20

Finding the Fourth Proportional to 22,984,286.40, 34,476,429.60 and 10,191,211.20

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Solution

The fourth proportional to 22,984,286.40, 34,476,429.60 and 10,191,211.20 is: 15,286,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,286.40 : 34,476,429.60 = 10,191,211.20 : x
  2. Step 2: Convert to fraction form
    22,984,286.40/34,476,429.60 = 10,191,211.20/x
  3. Step 3: Cross multiply
    22,984,286.40x = 34,476,429.60 × 10,191,211.20
  4. Step 4: Simplify right side
    22,984,286.40x = 351,356,575,475,531.50
  5. Step 5: Solve for x
    x = 351,356,575,475,531.50/22,984,286.40
  6. Step 6: Final answer
    x = 15,286,816.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.