Home / 10,652,159,744.20-14,687,950,900.32-7,967,335,733.56

Finding the Fourth Proportional to 10,652,159,744.20, 14,687,950,900.32 and 7,967,335,733.56

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Solution

The fourth proportional to 10,652,159,744.20, 14,687,950,900.32 and 7,967,335,733.56 is: 10,985,925,753.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,652,159,744.20 : 14,687,950,900.32 = 7,967,335,733.56 : x
  2. Step 2: Convert to fraction form
    10,652,159,744.20/14,687,950,900.32 = 7,967,335,733.56/x
  3. Step 3: Cross multiply
    10,652,159,744.20x = 14,687,950,900.32 × 7,967,335,733.56
  4. Step 4: Simplify right side
    10,652,159,744.20x = 117,023,836,060,894,314,496
  5. Step 5: Solve for x
    x = 117,023,836,060,894,314,496/10,652,159,744.20
  6. Step 6: Final answer
    x = 10,985,925,753.19

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