Home / 15,552,003.70-23,328,005.55-10,758,358.90

Finding the Fourth Proportional to 15,552,003.70, 23,328,005.55 and 10,758,358.90

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Solution

The fourth proportional to 15,552,003.70, 23,328,005.55 and 10,758,358.90 is: 16,137,538.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,003.70 : 23,328,005.55 = 10,758,358.90 : x
  2. Step 2: Convert to fraction form
    15,552,003.70/23,328,005.55 = 10,758,358.90/x
  3. Step 3: Cross multiply
    15,552,003.70x = 23,328,005.55 × 10,758,358.90
  4. Step 4: Simplify right side
    15,552,003.70x = 250,971,056,128,091.91
  5. Step 5: Solve for x
    x = 250,971,056,128,091.91/15,552,003.70
  6. Step 6: Final answer
    x = 16,137,538.35

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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.