Home / 82,106,388,755.28-113,306,816,449.80-44,556,893,459.28

Finding the Fourth Proportional to 82,106,388,755.28, 113,306,816,449.80 and 44,556,893,459.28

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Solution

The fourth proportional to 82,106,388,755.28, 113,306,816,449.80 and 44,556,893,459.28 is: 61,488,512,956.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,106,388,755.28 : 113,306,816,449.80 = 44,556,893,459.28 : x
  2. Step 2: Convert to fraction form
    82,106,388,755.28/113,306,816,449.80 = 44,556,893,459.28/x
  3. Step 3: Cross multiply
    82,106,388,755.28x = 113,306,816,449.80 × 44,556,893,459.28
  4. Step 4: Simplify right side
    82,106,388,755.28x = 5,048,599,748,763,932,688,384
  5. Step 5: Solve for x
    x = 5,048,599,748,763,932,688,384/82,106,388,755.28
  6. Step 6: Final answer
    x = 61,488,512,956.18

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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.