Home / 18,895,956.06-26,074,755.90-10,522,693.25

Finding the Fourth Proportional to 18,895,956.06, 26,074,755.90 and 10,522,693.25

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Solution

The fourth proportional to 18,895,956.06, 26,074,755.90 and 10,522,693.25 is: 14,520,390.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,895,956.06 : 26,074,755.90 = 10,522,693.25 : x
  2. Step 2: Convert to fraction form
    18,895,956.06/26,074,755.90 = 10,522,693.25/x
  3. Step 3: Cross multiply
    18,895,956.06x = 26,074,755.90 × 10,522,693.25
  4. Step 4: Simplify right side
    18,895,956.06x = 274,376,657,773,953.84
  5. Step 5: Solve for x
    x = 274,376,657,773,953.84/18,895,956.06
  6. Step 6: Final answer
    x = 14,520,390.34

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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.