Home / 966,840,376,745.50-1,334,243,867,950.30-527,387,337,722.35

Finding the Fourth Proportional to 966,840,376,745.50, 1,334,243,867,950.30 and 527,387,337,722.35

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Solution

The fourth proportional to 966,840,376,745.50, 1,334,243,867,950.30 and 527,387,337,722.35 is: 727,796,788,710.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,840,376,745.50 : 1,334,243,867,950.30 = 527,387,337,722.35 : x
  2. Step 2: Convert to fraction form
    966,840,376,745.50/1,334,243,867,950.30 = 527,387,337,722.35/x
  3. Step 3: Cross multiply
    966,840,376,745.50x = 1,334,243,867,950.30 × 527,387,337,722.35
  4. Step 4: Simplify right side
    966,840,376,745.50x = 703,663,321,390,679,448,354,816
  5. Step 5: Solve for x
    x = 703,663,321,390,679,448,354,816/966,840,376,745.50
  6. Step 6: Final answer
    x = 727,796,788,710.14

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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.