Home / 9,769,359.70-14,651,415.15-3,381,570.10

Finding the Fourth Proportional to 9,769,359.70, 14,651,415.15 and 3,381,570.10

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Solution

The fourth proportional to 9,769,359.70, 14,651,415.15 and 3,381,570.10 is: 5,071,446.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769,359.70 : 14,651,415.15 = 3,381,570.10 : x
  2. Step 2: Convert to fraction form
    9,769,359.70/14,651,415.15 = 3,381,570.10/x
  3. Step 3: Cross multiply
    9,769,359.70x = 14,651,415.15 × 3,381,570.10
  4. Step 4: Simplify right side
    9,769,359.70x = 49,544,787,393,927.02
  5. Step 5: Solve for x
    x = 49,544,787,393,927.02/9,769,359.70
  6. Step 6: Final answer
    x = 5,071,446.74

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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.