Home / 29,359,022.40-40,514,324.13-16,307,113.86

Finding the Fourth Proportional to 29,359,022.40, 40,514,324.13 and 16,307,113.86

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Solution

The fourth proportional to 29,359,022.40, 40,514,324.13 and 16,307,113.86 is: 22,503,191.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359,022.40 : 40,514,324.13 = 16,307,113.86 : x
  2. Step 2: Convert to fraction form
    29,359,022.40/40,514,324.13 = 16,307,113.86/x
  3. Step 3: Cross multiply
    29,359,022.40x = 40,514,324.13 × 16,307,113.86
  4. Step 4: Simplify right side
    29,359,022.40x = 660,671,696,548,855.50
  5. Step 5: Solve for x
    x = 660,671,696,548,855.50/29,359,022.40
  6. Step 6: Final answer
    x = 22,503,191.27

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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.