Home / 29,673,335.32-40,854,031.50-23,138,579.32

Finding the Fourth Proportional to 29,673,335.32, 40,854,031.50 and 23,138,579.32

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Solution

The fourth proportional to 29,673,335.32, 40,854,031.50 and 23,138,579.32 is: 31,857,027.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,673,335.32 : 40,854,031.50 = 23,138,579.32 : x
  2. Step 2: Convert to fraction form
    29,673,335.32/40,854,031.50 = 23,138,579.32/x
  3. Step 3: Cross multiply
    29,673,335.32x = 40,854,031.50 × 23,138,579.32
  4. Step 4: Simplify right side
    29,673,335.32x = 945,304,248,404,528.62
  5. Step 5: Solve for x
    x = 945,304,248,404,528.62/29,673,335.32
  6. Step 6: Final answer
    x = 31,857,027.13

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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.