Home / 123,926,264,760.24-185,974,308,804.46-43,251,968,127.06

Finding the Fourth Proportional to 123,926,264,760.24, 185,974,308,804.46 and 43,251,968,127.06

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Solution

The fourth proportional to 123,926,264,760.24, 185,974,308,804.46 and 43,251,968,127.06 is: 64,907,587,527.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,926,264,760.24 : 185,974,308,804.46 = 43,251,968,127.06 : x
  2. Step 2: Convert to fraction form
    123,926,264,760.24/185,974,308,804.46 = 43,251,968,127.06/x
  3. Step 3: Cross multiply
    123,926,264,760.24x = 185,974,308,804.46 × 43,251,968,127.06
  4. Step 4: Simplify right side
    123,926,264,760.24x = 8,043,754,876,862,517,477,376
  5. Step 5: Solve for x
    x = 8,043,754,876,862,517,477,376/123,926,264,760.24
  6. Step 6: Final answer
    x = 64,907,587,527.35

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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.