Home / 106,613,462.23-159,929,952.83-29,935,973.77

Finding the Fourth Proportional to 106,613,462.23, 159,929,952.83 and 29,935,973.77

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Solution

The fourth proportional to 106,613,462.23, 159,929,952.83 and 29,935,973.77 is: 44,906,701.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,613,462.23 : 159,929,952.83 = 29,935,973.77 : x
  2. Step 2: Convert to fraction form
    106,613,462.23/159,929,952.83 = 29,935,973.77/x
  3. Step 3: Cross multiply
    106,613,462.23x = 159,929,952.83 × 29,935,973.77
  4. Step 4: Simplify right side
    106,613,462.23x = 4,787,658,872,156,568
  5. Step 5: Solve for x
    x = 4,787,658,872,156,568/106,613,462.23
  6. Step 6: Final answer
    x = 44,906,701.01

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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.