Home / 14,356,376.98-19,808,392.66-8,160,934.03

Finding the Fourth Proportional to 14,356,376.98, 19,808,392.66 and 8,160,934.03

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Solution

The fourth proportional to 14,356,376.98, 19,808,392.66 and 8,160,934.03 is: 11,260,151.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,356,376.98 : 19,808,392.66 = 8,160,934.03 : x
  2. Step 2: Convert to fraction form
    14,356,376.98/19,808,392.66 = 8,160,934.03/x
  3. Step 3: Cross multiply
    14,356,376.98x = 19,808,392.66 × 8,160,934.03
  4. Step 4: Simplify right side
    14,356,376.98x = 161,654,985,738,596.22
  5. Step 5: Solve for x
    x = 161,654,985,738,596.22/14,356,376.98
  6. Step 6: Final answer
    x = 11,260,151.91

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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.