Home / 15,678,040.06-23,517,049.23-4,896,264.94

Finding the Fourth Proportional to 15,678,040.06, 23,517,049.23 and 4,896,264.94

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Solution

The fourth proportional to 15,678,040.06, 23,517,049.23 and 4,896,264.94 is: 7,344,394.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,040.06 : 23,517,049.23 = 4,896,264.94 : x
  2. Step 2: Convert to fraction form
    15,678,040.06/23,517,049.23 = 4,896,264.94/x
  3. Step 3: Cross multiply
    15,678,040.06x = 23,517,049.23 × 4,896,264.94
  4. Step 4: Simplify right side
    15,678,040.06x = 115,145,703,637,103.02
  5. Step 5: Solve for x
    x = 115,145,703,637,103.02/15,678,040.06
  6. Step 6: Final answer
    x = 7,344,394.02

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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.