Home / 9,839,314.25-13,577,597.57-5,653,133.81

Finding the Fourth Proportional to 9,839,314.25, 13,577,597.57 and 5,653,133.81

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Solution

The fourth proportional to 9,839,314.25, 13,577,597.57 and 5,653,133.81 is: 7,800,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,839,314.25 : 13,577,597.57 = 5,653,133.81 : x
  2. Step 2: Convert to fraction form
    9,839,314.25/13,577,597.57 = 5,653,133.81/x
  3. Step 3: Cross multiply
    9,839,314.25x = 13,577,597.57 × 5,653,133.81
  4. Step 4: Simplify right side
    9,839,314.25x = 76,755,975,853,275.17
  5. Step 5: Solve for x
    x = 76,755,975,853,275.17/9,839,314.25
  6. Step 6: Final answer
    x = 7,800,947.70

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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.