Home / 11,013,695.40-15,199,152.78-6,052,445.19

Finding the Fourth Proportional to 11,013,695.40, 15,199,152.78 and 6,052,445.19

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Solution

The fourth proportional to 11,013,695.40, 15,199,152.78 and 6,052,445.19 is: 8,352,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013,695.40 : 15,199,152.78 = 6,052,445.19 : x
  2. Step 2: Convert to fraction form
    11,013,695.40/15,199,152.78 = 6,052,445.19/x
  3. Step 3: Cross multiply
    11,013,695.40x = 15,199,152.78 × 6,052,445.19
  4. Step 4: Simplify right side
    11,013,695.40x = 91,992,039,135,386.12
  5. Step 5: Solve for x
    x = 91,992,039,135,386.12/11,013,695.40
  6. Step 6: Final answer
    x = 8,352,513.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.