Home / 35,344,240.66-48,775,500.98-19,451,155.30

Finding the Fourth Proportional to 35,344,240.66, 48,775,500.98 and 19,451,155.30

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Solution

The fourth proportional to 35,344,240.66, 48,775,500.98 and 19,451,155.30 is: 26,842,841.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,344,240.66 : 48,775,500.98 = 19,451,155.30 : x
  2. Step 2: Convert to fraction form
    35,344,240.66/48,775,500.98 = 19,451,155.30/x
  3. Step 3: Cross multiply
    35,344,240.66x = 48,775,500.98 × 19,451,155.30
  4. Step 4: Simplify right side
    35,344,240.66x = 948,739,844,056,149
  5. Step 5: Solve for x
    x = 948,739,844,056,149/35,344,240.66
  6. Step 6: Final answer
    x = 26,842,841.34

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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.