Home / 15,073,128.45-22,609,692.68-9,333,565.65

Finding the Fourth Proportional to 15,073,128.45, 22,609,692.68 and 9,333,565.65

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Solution

The fourth proportional to 15,073,128.45, 22,609,692.68 and 9,333,565.65 is: 14,000,348.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,128.45 : 22,609,692.68 = 9,333,565.65 : x
  2. Step 2: Convert to fraction form
    15,073,128.45/22,609,692.68 = 9,333,565.65/x
  3. Step 3: Cross multiply
    15,073,128.45x = 22,609,692.68 × 9,333,565.65
  4. Step 4: Simplify right side
    15,073,128.45x = 211,029,050,908,436.62
  5. Step 5: Solve for x
    x = 211,029,050,908,436.62/15,073,128.45
  6. Step 6: Final answer
    x = 14,000,348.48

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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.