Home / 105,588,015.60-158,382,023.40-44,995,868.40

Finding the Fourth Proportional to 105,588,015.60, 158,382,023.40 and 44,995,868.40

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Solution

The fourth proportional to 105,588,015.60, 158,382,023.40 and 44,995,868.40 is: 67,493,802.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,588,015.60 : 158,382,023.40 = 44,995,868.40 : x
  2. Step 2: Convert to fraction form
    105,588,015.60/158,382,023.40 = 44,995,868.40/x
  3. Step 3: Cross multiply
    105,588,015.60x = 158,382,023.40 × 44,995,868.40
  4. Step 4: Simplify right side
    105,588,015.60x = 7,126,536,681,832,121
  5. Step 5: Solve for x
    x = 7,126,536,681,832,121/105,588,015.60
  6. Step 6: Final answer
    x = 67,493,802.60

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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.