Home / 963,253,387,575.56-1,329,314,868,250.40-523,816,472,788.09

Finding the Fourth Proportional to 963,253,387,575.56, 1,329,314,868,250.40 and 523,816,472,788.09

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Solution

The fourth proportional to 963,253,387,575.56, 1,329,314,868,250.40 and 523,816,472,788.09 is: 722,880,432,597.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,253,387,575.56 : 1,329,314,868,250.40 = 523,816,472,788.09 : x
  2. Step 2: Convert to fraction form
    963,253,387,575.56/1,329,314,868,250.40 = 523,816,472,788.09/x
  3. Step 3: Cross multiply
    963,253,387,575.56x = 1,329,314,868,250.40 × 523,816,472,788.09
  4. Step 4: Simplify right side
    963,253,387,575.56x = 696,317,025,511,689,095,741,440
  5. Step 5: Solve for x
    x = 696,317,025,511,689,095,741,440/963,253,387,575.56
  6. Step 6: Final answer
    x = 722,880,432,597.56

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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.