Home / 65,962,092,145.30-98,943,138,217.95-34,507,587,390.10

Finding the Fourth Proportional to 65,962,092,145.30, 98,943,138,217.95 and 34,507,587,390.10

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Solution

The fourth proportional to 65,962,092,145.30, 98,943,138,217.95 and 34,507,587,390.10 is: 51,761,381,085.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,962,092,145.30 : 98,943,138,217.95 = 34,507,587,390.10 : x
  2. Step 2: Convert to fraction form
    65,962,092,145.30/98,943,138,217.95 = 34,507,587,390.10/x
  3. Step 3: Cross multiply
    65,962,092,145.30x = 98,943,138,217.95 × 34,507,587,390.10
  4. Step 4: Simplify right side
    65,962,092,145.30x = 3,414,288,988,706,652,553,216
  5. Step 5: Solve for x
    x = 3,414,288,988,706,652,553,216/65,962,092,145.30
  6. Step 6: Final answer
    x = 51,761,381,085.15

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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.