Home / 15,844,899.51-23,768,960.36-5,468,767.92

Finding the Fourth Proportional to 15,844,899.51, 23,768,960.36 and 5,468,767.92

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Solution

The fourth proportional to 15,844,899.51, 23,768,960.36 and 5,468,767.92 is: 8,203,707.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,844,899.51 : 23,768,960.36 = 5,468,767.92 : x
  2. Step 2: Convert to fraction form
    15,844,899.51/23,768,960.36 = 5,468,767.92/x
  3. Step 3: Cross multiply
    15,844,899.51x = 23,768,960.36 × 5,468,767.92
  4. Step 4: Simplify right side
    15,844,899.51x = 129,986,927,881,175.81
  5. Step 5: Solve for x
    x = 129,986,927,881,175.81/15,844,899.51
  6. Step 6: Final answer
    x = 8,203,707.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.