Home / 29,673,334.32-40,854,030.12-23,138,578.32

Finding the Fourth Proportional to 29,673,334.32, 40,854,030.12 and 23,138,578.32

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Solution

The fourth proportional to 29,673,334.32, 40,854,030.12 and 23,138,578.32 is: 31,857,025.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,673,334.32 : 40,854,030.12 = 23,138,578.32 : x
  2. Step 2: Convert to fraction form
    29,673,334.32/40,854,030.12 = 23,138,578.32/x
  3. Step 3: Cross multiply
    29,673,334.32x = 40,854,030.12 × 23,138,578.32
  4. Step 4: Simplify right side
    29,673,334.32x = 945,304,175,619,259
  5. Step 5: Solve for x
    x = 945,304,175,619,259/29,673,334.32
  6. Step 6: Final answer
    x = 31,857,025.75

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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.