Home / 3,564,387,629.70-5,346,581,444.55-3,258,025,671.30

Finding the Fourth Proportional to 3,564,387,629.70, 5,346,581,444.55 and 3,258,025,671.30

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Solution

The fourth proportional to 3,564,387,629.70, 5,346,581,444.55 and 3,258,025,671.30 is: 4,887,038,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,387,629.70 : 5,346,581,444.55 = 3,258,025,671.30 : x
  2. Step 2: Convert to fraction form
    3,564,387,629.70/5,346,581,444.55 = 3,258,025,671.30/x
  3. Step 3: Cross multiply
    3,564,387,629.70x = 5,346,581,444.55 × 3,258,025,671.30
  4. Step 4: Simplify right side
    3,564,387,629.70x = 17,419,299,600,040,138,752
  5. Step 5: Solve for x
    x = 17,419,299,600,040,138,752/3,564,387,629.70
  6. Step 6: Final answer
    x = 4,887,038,506.95

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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.