Home / 73,507,712.10-110,261,568.15-49,258,256.10

Finding the Fourth Proportional to 73,507,712.10, 110,261,568.15 and 49,258,256.10

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Solution

The fourth proportional to 73,507,712.10, 110,261,568.15 and 49,258,256.10 is: 73,887,384.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,507,712.10 : 110,261,568.15 = 49,258,256.10 : x
  2. Step 2: Convert to fraction form
    73,507,712.10/110,261,568.15 = 49,258,256.10/x
  3. Step 3: Cross multiply
    73,507,712.10x = 110,261,568.15 × 49,258,256.10
  4. Step 4: Simplify right side
    73,507,712.10x = 5,431,292,561,920,304
  5. Step 5: Solve for x
    x = 5,431,292,561,920,304/73,507,712.10
  6. Step 6: Final answer
    x = 73,887,384.15

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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.