Home / 19,943,393.04-29,906,401.37-10,593,500.91

Finding the Fourth Proportional to 19,943,393.04, 29,906,401.37 and 10,593,500.91

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Solution

The fourth proportional to 19,943,393.04, 29,906,401.37 and 10,593,500.91 is: 15,885,636.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,943,393.04 : 29,906,401.37 = 10,593,500.91 : x
  2. Step 2: Convert to fraction form
    19,943,393.04/29,906,401.37 = 10,593,500.91/x
  3. Step 3: Cross multiply
    19,943,393.04x = 29,906,401.37 × 10,593,500.91
  4. Step 4: Simplify right side
    19,943,393.04x = 316,813,490,074,952.75
  5. Step 5: Solve for x
    x = 316,813,490,074,952.75/19,943,393.04
  6. Step 6: Final answer
    x = 15,885,636.38

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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.