Home / 3,025,402,100.20-4,538,103,150.30-2,137,683,053.80

Finding the Fourth Proportional to 3,025,402,100.20, 4,538,103,150.30 and 2,137,683,053.80

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Solution

The fourth proportional to 3,025,402,100.20, 4,538,103,150.30 and 2,137,683,053.80 is: 3,206,524,580.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,402,100.20 : 4,538,103,150.30 = 2,137,683,053.80 : x
  2. Step 2: Convert to fraction form
    3,025,402,100.20/4,538,103,150.30 = 2,137,683,053.80/x
  3. Step 3: Cross multiply
    3,025,402,100.20x = 4,538,103,150.30 × 2,137,683,053.80
  4. Step 4: Simplify right side
    3,025,402,100.20x = 9,701,026,200,792,705,024
  5. Step 5: Solve for x
    x = 9,701,026,200,792,705,024/3,025,402,100.20
  6. Step 6: Final answer
    x = 3,206,524,580.70

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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.