Home / 2,029,842,535.39-2,801,132,700.31-1,125,593,473.39

Finding the Fourth Proportional to 2,029,842,535.39, 2,801,132,700.31 and 1,125,593,473.39

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Solution

The fourth proportional to 2,029,842,535.39, 2,801,132,700.31 and 1,125,593,473.39 is: 1,553,291,267.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,842,535.39 : 2,801,132,700.31 = 1,125,593,473.39 : x
  2. Step 2: Convert to fraction form
    2,029,842,535.39/2,801,132,700.31 = 1,125,593,473.39/x
  3. Step 3: Cross multiply
    2,029,842,535.39x = 2,801,132,700.31 × 1,125,593,473.39
  4. Step 4: Simplify right side
    2,029,842,535.39x = 3,152,936,685,568,243,200
  5. Step 5: Solve for x
    x = 3,152,936,685,568,243,200/2,029,842,535.39
  6. Step 6: Final answer
    x = 1,553,291,267.97

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Half scale
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Double scale
Find fourth proportional to 2,029,842,536.39, 2,801,132,701.69 and 1,125,593,474.39
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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.