Home / 337,663,074.20-465,989,605.48-186,955,728.77

Finding the Fourth Proportional to 337,663,074.20, 465,989,605.48 and 186,955,728.77

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Solution

The fourth proportional to 337,663,074.20, 465,989,605.48 and 186,955,728.77 is: 258,006,968.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,663,074.20 : 465,989,605.48 = 186,955,728.77 : x
  2. Step 2: Convert to fraction form
    337,663,074.20/465,989,605.48 = 186,955,728.77/x
  3. Step 3: Cross multiply
    337,663,074.20x = 465,989,605.48 × 186,955,728.77
  4. Step 4: Simplify right side
    337,663,074.20x = 87,119,426,291,758,192
  5. Step 5: Solve for x
    x = 87,119,426,291,758,192/337,663,074.20
  6. Step 6: Final answer
    x = 258,006,968.92

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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.