Home / 9,614,369.36-13,265,708.59-5,692,177.94

Finding the Fourth Proportional to 9,614,369.36, 13,265,708.59 and 5,692,177.94

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Solution

The fourth proportional to 9,614,369.36, 13,265,708.59 and 5,692,177.94 is: 7,853,949.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,369.36 : 13,265,708.59 = 5,692,177.94 : x
  2. Step 2: Convert to fraction form
    9,614,369.36/13,265,708.59 = 5,692,177.94/x
  3. Step 3: Cross multiply
    9,614,369.36x = 13,265,708.59 × 5,692,177.94
  4. Step 4: Simplify right side
    9,614,369.36x = 75,510,773,713,907.52
  5. Step 5: Solve for x
    x = 75,510,773,713,907.52/9,614,369.36
  6. Step 6: Final answer
    x = 7,853,949.74

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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.