Home / 9,187,823.25-13,780,684.40-2,456,762.13

Finding the Fourth Proportional to 9,187,823.25, 13,780,684.40 and 2,456,762.13

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Solution

The fourth proportional to 9,187,823.25, 13,780,684.40 and 2,456,762.13 is: 3,684,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,823.25 : 13,780,684.40 = 2,456,762.13 : x
  2. Step 2: Convert to fraction form
    9,187,823.25/13,780,684.40 = 2,456,762.13/x
  3. Step 3: Cross multiply
    9,187,823.25x = 13,780,684.40 × 2,456,762.13
  4. Step 4: Simplify right side
    9,187,823.25x = 33,855,863,547,117.96
  5. Step 5: Solve for x
    x = 33,855,863,547,117.96/9,187,823.25
  6. Step 6: Final answer
    x = 3,684,862.30

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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.