Home / 9,787,222.20-13,730,454.60-9,787,222.20

Finding the Fourth Proportional to 9,787,222.20, 13,730,454.60 and 9,787,222.20

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Solution

The fourth proportional to 9,787,222.20, 13,730,454.60 and 9,787,222.20 is: 13,730,454.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,222.20 : 13,730,454.60 = 9,787,222.20 : x
  2. Step 2: Convert to fraction form
    9,787,222.20/13,730,454.60 = 9,787,222.20/x
  3. Step 3: Cross multiply
    9,787,222.20x = 13,730,454.60 × 9,787,222.20
  4. Step 4: Simplify right side
    9,787,222.20x = 134,383,010,077,212.11
  5. Step 5: Solve for x
    x = 134,383,010,077,212.11/9,787,222.20
  6. Step 6: Final answer
    x = 13,730,454.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.