Home / 60,543,029.70-90,814,544.55-60,165,116.10

Finding the Fourth Proportional to 60,543,029.70, 90,814,544.55 and 60,165,116.10

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Solution

The fourth proportional to 60,543,029.70, 90,814,544.55 and 60,165,116.10 is: 90,247,674.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,543,029.70 : 90,814,544.55 = 60,165,116.10 : x
  2. Step 2: Convert to fraction form
    60,543,029.70/90,814,544.55 = 60,165,116.10/x
  3. Step 3: Cross multiply
    60,543,029.70x = 90,814,544.55 × 60,165,116.10
  4. Step 4: Simplify right side
    60,543,029.70x = 5,463,867,616,419,372
  5. Step 5: Solve for x
    x = 5,463,867,616,419,372/60,543,029.70
  6. Step 6: Final answer
    x = 90,247,674.15

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Double scale
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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.