Home / 2,670,335,228.70-4,005,502,843.05-2,275,793,430.30

Finding the Fourth Proportional to 2,670,335,228.70, 4,005,502,843.05 and 2,275,793,430.30

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Solution

The fourth proportional to 2,670,335,228.70, 4,005,502,843.05 and 2,275,793,430.30 is: 3,413,690,145.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,335,228.70 : 4,005,502,843.05 = 2,275,793,430.30 : x
  2. Step 2: Convert to fraction form
    2,670,335,228.70/4,005,502,843.05 = 2,275,793,430.30/x
  3. Step 3: Cross multiply
    2,670,335,228.70x = 4,005,502,843.05 × 2,275,793,430.30
  4. Step 4: Simplify right side
    2,670,335,228.70x = 9,115,697,055,261,163,520
  5. Step 5: Solve for x
    x = 9,115,697,055,261,163,520/2,670,335,228.70
  6. Step 6: Final answer
    x = 3,413,690,145.45

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Double scale
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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.