Home / 1,195,632,146.20-1,793,448,219.30-734,073,669.40

Finding the Fourth Proportional to 1,195,632,146.20, 1,793,448,219.30 and 734,073,669.40

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Solution

The fourth proportional to 1,195,632,146.20, 1,793,448,219.30 and 734,073,669.40 is: 1,101,110,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,632,146.20 : 1,793,448,219.30 = 734,073,669.40 : x
  2. Step 2: Convert to fraction form
    1,195,632,146.20/1,793,448,219.30 = 734,073,669.40/x
  3. Step 3: Cross multiply
    1,195,632,146.20x = 1,793,448,219.30 × 734,073,669.40
  4. Step 4: Simplify right side
    1,195,632,146.20x = 1,316,523,115,220,446,720
  5. Step 5: Solve for x
    x = 1,316,523,115,220,446,720/1,195,632,146.20
  6. Step 6: Final answer
    x = 1,101,110,504.10

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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.