Home / 9,191,963,553.30-13,787,945,329.95-9,191,963,553.30

Finding the Fourth Proportional to 9,191,963,553.30, 13,787,945,329.95 and 9,191,963,553.30

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Solution

The fourth proportional to 9,191,963,553.30, 13,787,945,329.95 and 9,191,963,553.30 is: 13,787,945,329.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191,963,553.30 : 13,787,945,329.95 = 9,191,963,553.30 : x
  2. Step 2: Convert to fraction form
    9,191,963,553.30/13,787,945,329.95 = 9,191,963,553.30/x
  3. Step 3: Cross multiply
    9,191,963,553.30x = 13,787,945,329.95 × 9,191,963,553.30
  4. Step 4: Simplify right side
    9,191,963,553.30x = 126,738,290,947,793,338,368
  5. Step 5: Solve for x
    x = 126,738,290,947,793,338,368/9,191,963,553.30
  6. Step 6: Final answer
    x = 13,787,945,329.95

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Double scale
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Similar ratio
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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.