Home / 9,968,552.16-13,756,614.27-5,384,873.55

Finding the Fourth Proportional to 9,968,552.16, 13,756,614.27 and 5,384,873.55

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Solution

The fourth proportional to 9,968,552.16, 13,756,614.27 and 5,384,873.55 is: 7,431,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,552.16 : 13,756,614.27 = 5,384,873.55 : x
  2. Step 2: Convert to fraction form
    9,968,552.16/13,756,614.27 = 5,384,873.55/x
  3. Step 3: Cross multiply
    9,968,552.16x = 13,756,614.27 × 5,384,873.55
  4. Step 4: Simplify right side
    9,968,552.16x = 74,077,628,320,075.55
  5. Step 5: Solve for x
    x = 74,077,628,320,075.55/9,968,552.16
  6. Step 6: Final answer
    x = 7,431,132.14

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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.