Home / 377,185,712.13-565,778,725.13-169,681,750.43

Finding the Fourth Proportional to 377,185,712.13, 565,778,725.13 and 169,681,750.43

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Solution

The fourth proportional to 377,185,712.13, 565,778,725.13 and 169,681,750.43 is: 254,522,696.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,185,712.13 : 565,778,725.13 = 169,681,750.43 : x
  2. Step 2: Convert to fraction form
    377,185,712.13/565,778,725.13 = 169,681,750.43/x
  3. Step 3: Cross multiply
    377,185,712.13x = 565,778,725.13 × 169,681,750.43
  4. Step 4: Simplify right side
    377,185,712.13x = 96,002,324,433,704,160
  5. Step 5: Solve for x
    x = 96,002,324,433,704,160/377,185,712.13
  6. Step 6: Final answer
    x = 254,522,696.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.