Home / 16,455,350.32-22,700,846.82-10,656,000.16

Finding the Fourth Proportional to 16,455,350.32, 22,700,846.82 and 10,656,000.16

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Solution

The fourth proportional to 16,455,350.32, 22,700,846.82 and 10,656,000.16 is: 14,700,399.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,455,350.32 : 22,700,846.82 = 10,656,000.16 : x
  2. Step 2: Convert to fraction form
    16,455,350.32/22,700,846.82 = 10,656,000.16/x
  3. Step 3: Cross multiply
    16,455,350.32x = 22,700,846.82 × 10,656,000.16
  4. Step 4: Simplify right side
    16,455,350.32x = 241,900,227,346,055.50
  5. Step 5: Solve for x
    x = 241,900,227,346,055.50/16,455,350.32
  6. Step 6: Final answer
    x = 14,700,399.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.