Home / 9,841,731.60-14,762,597.40-8,495,414.40

Finding the Fourth Proportional to 9,841,731.60, 14,762,597.40 and 8,495,414.40

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Solution

The fourth proportional to 9,841,731.60, 14,762,597.40 and 8,495,414.40 is: 12,743,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,731.60 : 14,762,597.40 = 8,495,414.40 : x
  2. Step 2: Convert to fraction form
    9,841,731.60/14,762,597.40 = 8,495,414.40/x
  3. Step 3: Cross multiply
    9,841,731.60x = 14,762,597.40 × 8,495,414.40
  4. Step 4: Simplify right side
    9,841,731.60x = 125,414,382,533,362.56
  5. Step 5: Solve for x
    x = 125,414,382,533,362.56/9,841,731.60
  6. Step 6: Final answer
    x = 12,743,121.60

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1.5x scale

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.