Home / 8,204,146,154.25-11,318,254,818.33-5,492,287,627.14

Finding the Fourth Proportional to 8,204,146,154.25, 11,318,254,818.33 and 5,492,287,627.14

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Solution

The fourth proportional to 8,204,146,154.25, 11,318,254,818.33 and 5,492,287,627.14 is: 7,577,036,017.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,204,146,154.25 : 11,318,254,818.33 = 5,492,287,627.14 : x
  2. Step 2: Convert to fraction form
    8,204,146,154.25/11,318,254,818.33 = 5,492,287,627.14/x
  3. Step 3: Cross multiply
    8,204,146,154.25x = 11,318,254,818.33 × 5,492,287,627.14
  4. Step 4: Simplify right side
    8,204,146,154.25x = 62,163,110,899,531,554,816
  5. Step 5: Solve for x
    x = 62,163,110,899,531,554,816/8,204,146,154.25
  6. Step 6: Final answer
    x = 7,577,036,017.01

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Double scale
Find fourth proportional to 8,204,146,155.25, 11,318,254,819.71 and 5,492,287,628.14
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.