Home / 963,253,387,576.05-1,329,314,868,251.10-523,816,472,788.60

Finding the Fourth Proportional to 963,253,387,576.05, 1,329,314,868,251.10 and 523,816,472,788.60

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Solution

The fourth proportional to 963,253,387,576.05, 1,329,314,868,251.10 and 523,816,472,788.60 is: 722,880,432,598.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,253,387,576.05 : 1,329,314,868,251.10 = 523,816,472,788.60 : x
  2. Step 2: Convert to fraction form
    963,253,387,576.05/1,329,314,868,251.10 = 523,816,472,788.60/x
  3. Step 3: Cross multiply
    963,253,387,576.05x = 1,329,314,868,251.10 × 523,816,472,788.60
  4. Step 4: Simplify right side
    963,253,387,576.05x = 696,317,025,512,733,712,318,464
  5. Step 5: Solve for x
    x = 696,317,025,512,733,712,318,464/963,253,387,576.05
  6. Step 6: Final answer
    x = 722,880,432,598.28

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.