Home / 112,024,923.40-168,037,385.10-43,844,955.40

Finding the Fourth Proportional to 112,024,923.40, 168,037,385.10 and 43,844,955.40

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Solution

The fourth proportional to 112,024,923.40, 168,037,385.10 and 43,844,955.40 is: 65,767,433.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,024,923.40 : 168,037,385.10 = 43,844,955.40 : x
  2. Step 2: Convert to fraction form
    112,024,923.40/168,037,385.10 = 43,844,955.40/x
  3. Step 3: Cross multiply
    112,024,923.40x = 168,037,385.10 × 43,844,955.40
  4. Step 4: Simplify right side
    112,024,923.40x = 7,367,591,655,242,124
  5. Step 5: Solve for x
    x = 7,367,591,655,242,124/112,024,923.40
  6. Step 6: Final answer
    x = 65,767,433.10

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Double scale
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Similar ratio
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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.