Home / 109,941,937.60-164,931,568.80-33,264,356.80

Finding the Fourth Proportional to 109,941,937.60, 164,931,568.80 and 33,264,356.80

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Solution

The fourth proportional to 109,941,937.60, 164,931,568.80 and 33,264,356.80 is: 49,902,181.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,941,937.60 : 164,931,568.80 = 33,264,356.80 : x
  2. Step 2: Convert to fraction form
    109,941,937.60/164,931,568.80 = 33,264,356.80/x
  3. Step 3: Cross multiply
    109,941,937.60x = 164,931,568.80 × 33,264,356.80
  4. Step 4: Simplify right side
    109,941,937.60x = 5,486,342,552,146,948
  5. Step 5: Solve for x
    x = 5,486,342,552,146,948/109,941,937.60
  6. Step 6: Final answer
    x = 49,902,181.75

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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.