Home / 9,926,926.47-13,697,033.55-5,795,082.52

Finding the Fourth Proportional to 9,926,926.47, 13,697,033.55 and 5,795,082.52

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Solution

The fourth proportional to 9,926,926.47, 13,697,033.55 and 5,795,082.52 is: 7,995,973.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,926.47 : 13,697,033.55 = 5,795,082.52 : x
  2. Step 2: Convert to fraction form
    9,926,926.47/13,697,033.55 = 5,795,082.52/x
  3. Step 3: Cross multiply
    9,926,926.47x = 13,697,033.55 × 5,795,082.52
  4. Step 4: Simplify right side
    9,926,926.47x = 79,375,439,701,458.55
  5. Step 5: Solve for x
    x = 79,375,439,701,458.55/9,926,926.47
  6. Step 6: Final answer
    x = 7,995,973.37

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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.