Home / 2,126,204,977.60-3,189,307,466.40-1,835,400,462.40

Finding the Fourth Proportional to 2,126,204,977.60, 3,189,307,466.40 and 1,835,400,462.40

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Solution

The fourth proportional to 2,126,204,977.60, 3,189,307,466.40 and 1,835,400,462.40 is: 2,753,100,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,204,977.60 : 3,189,307,466.40 = 1,835,400,462.40 : x
  2. Step 2: Convert to fraction form
    2,126,204,977.60/3,189,307,466.40 = 1,835,400,462.40/x
  3. Step 3: Cross multiply
    2,126,204,977.60x = 3,189,307,466.40 × 1,835,400,462.40
  4. Step 4: Simplify right side
    2,126,204,977.60x = 5,853,656,398,566,333,440
  5. Step 5: Solve for x
    x = 5,853,656,398,566,333,440/2,126,204,977.60
  6. Step 6: Final answer
    x = 2,753,100,693.60

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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.