Home / 19,677,097.62-27,154,324.62-10,975,264.02

Finding the Fourth Proportional to 19,677,097.62, 27,154,324.62 and 10,975,264.02

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Solution

The fourth proportional to 19,677,097.62, 27,154,324.62 and 10,975,264.02 is: 15,145,825.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,677,097.62 : 27,154,324.62 = 10,975,264.02 : x
  2. Step 2: Convert to fraction form
    19,677,097.62/27,154,324.62 = 10,975,264.02/x
  3. Step 3: Cross multiply
    19,677,097.62x = 27,154,324.62 × 10,975,264.02
  4. Step 4: Simplify right side
    19,677,097.62x = 298,025,881,989,286.19
  5. Step 5: Solve for x
    x = 298,025,881,989,286.19/19,677,097.62
  6. Step 6: Final answer
    x = 15,145,825.25

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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.