Home / 966,840,376,745-1,334,243,867,949.60-527,387,337,721.85

Finding the Fourth Proportional to 966,840,376,745, 1,334,243,867,949.60 and 527,387,337,721.85

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Solution

The fourth proportional to 966,840,376,745, 1,334,243,867,949.60 and 527,387,337,721.85 is: 727,796,788,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,840,376,745 : 1,334,243,867,949.60 = 527,387,337,721.85 : x
  2. Step 2: Convert to fraction form
    966,840,376,745/1,334,243,867,949.60 = 527,387,337,721.85/x
  3. Step 3: Cross multiply
    966,840,376,745x = 1,334,243,867,949.60 × 527,387,337,721.85
  4. Step 4: Simplify right side
    966,840,376,745x = 703,663,321,389,643,153,276,928
  5. Step 5: Solve for x
    x = 703,663,321,389,643,153,276,928/966,840,376,745
  6. Step 6: Final answer
    x = 727,796,788,709.45

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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.