Home / 19,570,338.24-27,007,963.56-10,868,549.28

Finding the Fourth Proportional to 19,570,338.24, 27,007,963.56 and 10,868,549.28

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Solution

The fourth proportional to 19,570,338.24, 27,007,963.56 and 10,868,549.28 is: 14,999,096.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,570,338.24 : 27,007,963.56 = 10,868,549.28 : x
  2. Step 2: Convert to fraction form
    19,570,338.24/27,007,963.56 = 10,868,549.28/x
  3. Step 3: Cross multiply
    19,570,338.24x = 27,007,963.56 × 10,868,549.28
  4. Step 4: Simplify right side
    19,570,338.24x = 293,537,382,904,304.19
  5. Step 5: Solve for x
    x = 293,537,382,904,304.19/19,570,338.24
  6. Step 6: Final answer
    x = 14,999,096.05

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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.