Home / 337,663,073.20-465,989,604.10-186,955,727.77

Finding the Fourth Proportional to 337,663,073.20, 465,989,604.10 and 186,955,727.77

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Solution

The fourth proportional to 337,663,073.20, 465,989,604.10 and 186,955,727.77 is: 258,006,967.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,663,073.20 : 465,989,604.10 = 186,955,727.77 : x
  2. Step 2: Convert to fraction form
    337,663,073.20/465,989,604.10 = 186,955,727.77/x
  3. Step 3: Cross multiply
    337,663,073.20x = 465,989,604.10 × 186,955,727.77
  4. Step 4: Simplify right side
    337,663,073.20x = 87,119,425,565,907,120
  5. Step 5: Solve for x
    x = 87,119,425,565,907,120/337,663,073.20
  6. Step 6: Final answer
    x = 258,006,967.54

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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.