Home / 106,526,056.75-159,835,117.98-57,284,356.00

Finding the Fourth Proportional to 106,526,056.75, 159,835,117.98 and 57,284,356.00

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Solution

The fourth proportional to 106,526,056.75, 159,835,117.98 and 57,284,356.00 is: 85,951,288.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,526,056.75 : 159,835,117.98 = 57,284,356.00 : x
  2. Step 2: Convert to fraction form
    106,526,056.75/159,835,117.98 = 57,284,356.00/x
  3. Step 3: Cross multiply
    106,526,056.75x = 159,835,117.98 × 57,284,356.00
  4. Step 4: Simplify right side
    106,526,056.75x = 9,156,051,799,962,974
  5. Step 5: Solve for x
    x = 9,156,051,799,962,974/106,526,056.75
  6. Step 6: Final answer
    x = 85,951,288.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.