Home / 29,473,347.24-40,672,265.76-16,916,468.94

Finding the Fourth Proportional to 29,473,347.24, 40,672,265.76 and 16,916,468.94

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Solution

The fourth proportional to 29,473,347.24, 40,672,265.76 and 16,916,468.94 is: 23,344,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,473,347.24 : 40,672,265.76 = 16,916,468.94 : x
  2. Step 2: Convert to fraction form
    29,473,347.24/40,672,265.76 = 16,916,468.94/x
  3. Step 3: Cross multiply
    29,473,347.24x = 40,672,265.76 × 16,916,468.94
  4. Step 4: Simplify right side
    29,473,347.24x = 688,031,120,448,465.50
  5. Step 5: Solve for x
    x = 688,031,120,448,465.50/29,473,347.24
  6. Step 6: Final answer
    x = 23,344,179.91

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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.