Home / 38,816,190.40-58,224,285.60-38,060,363.20

Finding the Fourth Proportional to 38,816,190.40, 58,224,285.60 and 38,060,363.20

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Solution

The fourth proportional to 38,816,190.40, 58,224,285.60 and 38,060,363.20 is: 57,090,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,816,190.40 : 58,224,285.60 = 38,060,363.20 : x
  2. Step 2: Convert to fraction form
    38,816,190.40/58,224,285.60 = 38,060,363.20/x
  3. Step 3: Cross multiply
    38,816,190.40x = 58,224,285.60 × 38,060,363.20
  4. Step 4: Simplify right side
    38,816,190.40x = 2,216,037,456,996,530.25
  5. Step 5: Solve for x
    x = 2,216,037,456,996,530.25/38,816,190.40
  6. Step 6: Final answer
    x = 57,090,544.80

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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.