Home / 8,764,561.60-13,146,842.40-5,933,406.40

Finding the Fourth Proportional to 8,764,561.60, 13,146,842.40 and 5,933,406.40

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Solution

The fourth proportional to 8,764,561.60, 13,146,842.40 and 5,933,406.40 is: 8,900,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,561.60 : 13,146,842.40 = 5,933,406.40 : x
  2. Step 2: Convert to fraction form
    8,764,561.60/13,146,842.40 = 5,933,406.40/x
  3. Step 3: Cross multiply
    8,764,561.60x = 13,146,842.40 × 5,933,406.40
  4. Step 4: Simplify right side
    8,764,561.60x = 78,005,558,835,951.36
  5. Step 5: Solve for x
    x = 78,005,558,835,951.36/8,764,561.60
  6. Step 6: Final answer
    x = 8,900,109.60

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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.