Home / 29,658,117.20-40,932,498.59-16,606,217.23

Finding the Fourth Proportional to 29,658,117.20, 40,932,498.59 and 16,606,217.23

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Solution

The fourth proportional to 29,658,117.20, 40,932,498.59 and 16,606,217.23 is: 22,918,985.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,658,117.20 : 40,932,498.59 = 16,606,217.23 : x
  2. Step 2: Convert to fraction form
    29,658,117.20/40,932,498.59 = 16,606,217.23/x
  3. Step 3: Cross multiply
    29,658,117.20x = 40,932,498.59 × 16,606,217.23
  4. Step 4: Simplify right side
    29,658,117.20x = 679,733,963,229,119.62
  5. Step 5: Solve for x
    x = 679,733,963,229,119.62/29,658,117.20
  6. Step 6: Final answer
    x = 22,918,985.68

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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.