Home / 5,678,532,054.10-8,517,798,081.15-4,711,073,238.10

Finding the Fourth Proportional to 5,678,532,054.10, 8,517,798,081.15 and 4,711,073,238.10

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Solution

The fourth proportional to 5,678,532,054.10, 8,517,798,081.15 and 4,711,073,238.10 is: 7,066,609,857.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,532,054.10 : 8,517,798,081.15 = 4,711,073,238.10 : x
  2. Step 2: Convert to fraction form
    5,678,532,054.10/8,517,798,081.15 = 4,711,073,238.10/x
  3. Step 3: Cross multiply
    5,678,532,054.10x = 8,517,798,081.15 × 4,711,073,238.10
  4. Step 4: Simplify right side
    5,678,532,054.10x = 40,127,970,587,645,296,640
  5. Step 5: Solve for x
    x = 40,127,970,587,645,296,640/5,678,532,054.10
  6. Step 6: Final answer
    x = 7,066,609,857.15

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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.