Home / 6,949,851,938.70-10,424,777,908.05-6,949,851,938.70

Finding the Fourth Proportional to 6,949,851,938.70, 10,424,777,908.05 and 6,949,851,938.70

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Solution

The fourth proportional to 6,949,851,938.70, 10,424,777,908.05 and 6,949,851,938.70 is: 10,424,777,908.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,851,938.70 : 10,424,777,908.05 = 6,949,851,938.70 : x
  2. Step 2: Convert to fraction form
    6,949,851,938.70/10,424,777,908.05 = 6,949,851,938.70/x
  3. Step 3: Cross multiply
    6,949,851,938.70x = 10,424,777,908.05 × 6,949,851,938.70
  4. Step 4: Simplify right side
    6,949,851,938.70x = 72,450,662,954,778,214,400
  5. Step 5: Solve for x
    x = 72,450,662,954,778,214,400/6,949,851,938.70
  6. Step 6: Final answer
    x = 10,424,777,908.05

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Double scale
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Similar ratio
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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.