Home / 9,822,252.32-13,555,015.54-5,636,702.90

Finding the Fourth Proportional to 9,822,252.32, 13,555,015.54 and 5,636,702.90

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Solution

The fourth proportional to 9,822,252.32, 13,555,015.54 and 5,636,702.90 is: 7,778,826.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,252.32 : 13,555,015.54 = 5,636,702.90 : x
  2. Step 2: Convert to fraction form
    9,822,252.32/13,555,015.54 = 5,636,702.90/x
  3. Step 3: Cross multiply
    9,822,252.32x = 13,555,015.54 × 5,636,702.90
  4. Step 4: Simplify right side
    9,822,252.32x = 76,405,595,403,863.06
  5. Step 5: Solve for x
    x = 76,405,595,403,863.06/9,822,252.32
  6. Step 6: Final answer
    x = 7,778,826.37

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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.