Home / 7,164,200.90-10,746,301.35-6,231,080.90

Finding the Fourth Proportional to 7,164,200.90, 10,746,301.35 and 6,231,080.90

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Solution

The fourth proportional to 7,164,200.90, 10,746,301.35 and 6,231,080.90 is: 9,346,621.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164,200.90 : 10,746,301.35 = 6,231,080.90 : x
  2. Step 2: Convert to fraction form
    7,164,200.90/10,746,301.35 = 6,231,080.90/x
  3. Step 3: Cross multiply
    7,164,200.90x = 10,746,301.35 × 6,231,080.90
  4. Step 4: Simplify right side
    7,164,200.90x = 66,961,073,087,629.22
  5. Step 5: Solve for x
    x = 66,961,073,087,629.22/7,164,200.90
  6. Step 6: Final answer
    x = 9,346,621.35

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Double scale
Find fourth proportional to 7,164,201.90, 10,746,302.85 and 6,231,081.90
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.