Home / 3,342,906,005.40-5,014,359,008.10-3,291,249,940.20

Finding the Fourth Proportional to 3,342,906,005.40, 5,014,359,008.10 and 3,291,249,940.20

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Solution

The fourth proportional to 3,342,906,005.40, 5,014,359,008.10 and 3,291,249,940.20 is: 4,936,874,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,906,005.40 : 5,014,359,008.10 = 3,291,249,940.20 : x
  2. Step 2: Convert to fraction form
    3,342,906,005.40/5,014,359,008.10 = 3,291,249,940.20/x
  3. Step 3: Cross multiply
    3,342,906,005.40x = 5,014,359,008.10 × 3,291,249,940.20
  4. Step 4: Simplify right side
    3,342,906,005.40x = 16,503,508,785,550,456,832
  5. Step 5: Solve for x
    x = 16,503,508,785,550,456,832/3,342,906,005.40
  6. Step 6: Final answer
    x = 4,936,874,910.30

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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.