Home / 3,150,721,184.40-4,726,081,776.60-1,518,134,432.40

Finding the Fourth Proportional to 3,150,721,184.40, 4,726,081,776.60 and 1,518,134,432.40

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Solution

The fourth proportional to 3,150,721,184.40, 4,726,081,776.60 and 1,518,134,432.40 is: 2,277,201,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,721,184.40 : 4,726,081,776.60 = 1,518,134,432.40 : x
  2. Step 2: Convert to fraction form
    3,150,721,184.40/4,726,081,776.60 = 1,518,134,432.40/x
  3. Step 3: Cross multiply
    3,150,721,184.40x = 4,726,081,776.60 × 1,518,134,432.40
  4. Step 4: Simplify right side
    3,150,721,184.40x = 7,174,827,475,394,625,536
  5. Step 5: Solve for x
    x = 7,174,827,475,394,625,536/3,150,721,184.40
  6. Step 6: Final answer
    x = 2,277,201,648.60

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Double scale
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1.5x scale

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.