Home / 15,552,102.80-23,328,154.20-15,457,624.40

Finding the Fourth Proportional to 15,552,102.80, 23,328,154.20 and 15,457,624.40

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Solution

The fourth proportional to 15,552,102.80, 23,328,154.20 and 15,457,624.40 is: 23,186,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,102.80 : 23,328,154.20 = 15,457,624.40 : x
  2. Step 2: Convert to fraction form
    15,552,102.80/23,328,154.20 = 15,457,624.40/x
  3. Step 3: Cross multiply
    15,552,102.80x = 23,328,154.20 × 15,457,624.40
  4. Step 4: Simplify right side
    15,552,102.80x = 360,597,845,568,882.50
  5. Step 5: Solve for x
    x = 360,597,845,568,882.50/15,552,102.80
  6. Step 6: Final answer
    x = 23,186,436.60

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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.