Home / 108,876,686,007.70-163,315,029,011.55-108,876,686,007.70

Finding the Fourth Proportional to 108,876,686,007.70, 163,315,029,011.55 and 108,876,686,007.70

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Solution

The fourth proportional to 108,876,686,007.70, 163,315,029,011.55 and 108,876,686,007.70 is: 163,315,029,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,876,686,007.70 : 163,315,029,011.55 = 108,876,686,007.70 : x
  2. Step 2: Convert to fraction form
    108,876,686,007.70/163,315,029,011.55 = 108,876,686,007.70/x
  3. Step 3: Cross multiply
    108,876,686,007.70x = 163,315,029,011.55 × 108,876,686,007.70
  4. Step 4: Simplify right side
    108,876,686,007.70x = 17,781,199,134,028,944,375,808
  5. Step 5: Solve for x
    x = 17,781,199,134,028,944,375,808/108,876,686,007.70
  6. Step 6: Final answer
    x = 163,315,029,011.55

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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.