Home / 19,576,897.56-27,015,367.59-10,875,617.28

Finding the Fourth Proportional to 19,576,897.56, 27,015,367.59 and 10,875,617.28

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Solution

The fourth proportional to 19,576,897.56, 27,015,367.59 and 10,875,617.28 is: 15,007,934.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,897.56 : 27,015,367.59 = 10,875,617.28 : x
  2. Step 2: Convert to fraction form
    19,576,897.56/27,015,367.59 = 10,875,617.28/x
  3. Step 3: Cross multiply
    19,576,897.56x = 27,015,367.59 × 10,875,617.28
  4. Step 4: Simplify right side
    19,576,897.56x = 293,808,798,587,355.94
  5. Step 5: Solve for x
    x = 293,808,798,587,355.94/19,576,897.56
  6. Step 6: Final answer
    x = 15,007,934.62

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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.