Home / 5,310,631,877.10-7,965,947,815.65-5,310,631,877.10

Finding the Fourth Proportional to 5,310,631,877.10, 7,965,947,815.65 and 5,310,631,877.10

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Solution

The fourth proportional to 5,310,631,877.10, 7,965,947,815.65 and 5,310,631,877.10 is: 7,965,947,815.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,631,877.10 : 7,965,947,815.65 = 5,310,631,877.10 : x
  2. Step 2: Convert to fraction form
    5,310,631,877.10/7,965,947,815.65 = 5,310,631,877.10/x
  3. Step 3: Cross multiply
    5,310,631,877.10x = 7,965,947,815.65 × 5,310,631,877.10
  4. Step 4: Simplify right side
    5,310,631,877.10x = 42,304,216,401,106,001,920
  5. Step 5: Solve for x
    x = 42,304,216,401,106,001,920/5,310,631,877.10
  6. Step 6: Final answer
    x = 7,965,947,815.65

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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.