Home / 15,167,029.70-22,750,544.55-10,915,501.70

Finding the Fourth Proportional to 15,167,029.70, 22,750,544.55 and 10,915,501.70

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Solution

The fourth proportional to 15,167,029.70, 22,750,544.55 and 10,915,501.70 is: 16,373,252.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,167,029.70 : 22,750,544.55 = 10,915,501.70 : x
  2. Step 2: Convert to fraction form
    15,167,029.70/22,750,544.55 = 10,915,501.70/x
  3. Step 3: Cross multiply
    15,167,029.70x = 22,750,544.55 × 10,915,501.70
  4. Step 4: Simplify right side
    15,167,029.70x = 248,333,607,711,450.72
  5. Step 5: Solve for x
    x = 248,333,607,711,450.72/15,167,029.70
  6. Step 6: Final answer
    x = 16,373,252.55

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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.