Home / 7,159,622.60-10,745,309.10-7,103,635.40

Finding the Fourth Proportional to 7,159,622.60, 10,745,309.10 and 7,103,635.40

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Solution

The fourth proportional to 7,159,622.60, 10,745,309.10 and 7,103,635.40 is: 10,661,282.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159,622.60 : 10,745,309.10 = 7,103,635.40 : x
  2. Step 2: Convert to fraction form
    7,159,622.60/10,745,309.10 = 7,103,635.40/x
  3. Step 3: Cross multiply
    7,159,622.60x = 10,745,309.10 × 7,103,635.40
  4. Step 4: Simplify right side
    7,159,622.60x = 76,330,758,106,702.14
  5. Step 5: Solve for x
    x = 76,330,758,106,702.14/7,159,622.60
  6. Step 6: Final answer
    x = 10,661,282.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.