Home / 19,937,102.32-27,513,225.78-10,769,745.10

Finding the Fourth Proportional to 19,937,102.32, 27,513,225.78 and 10,769,745.10

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Solution

The fourth proportional to 19,937,102.32, 27,513,225.78 and 10,769,745.10 is: 14,862,261.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,937,102.32 : 27,513,225.78 = 10,769,745.10 : x
  2. Step 2: Convert to fraction form
    19,937,102.32/27,513,225.78 = 10,769,745.10/x
  3. Step 3: Cross multiply
    19,937,102.32x = 27,513,225.78 × 10,769,745.10
  4. Step 4: Simplify right side
    19,937,102.32x = 296,310,428,529,348.69
  5. Step 5: Solve for x
    x = 296,310,428,529,348.69/19,937,102.32
  6. Step 6: Final answer
    x = 14,862,261.51

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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.