Home / 7,015,501.80-10,523,252.70-3,236,365.80

Finding the Fourth Proportional to 7,015,501.80, 10,523,252.70 and 3,236,365.80

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Solution

The fourth proportional to 7,015,501.80, 10,523,252.70 and 3,236,365.80 is: 4,854,548.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,501.80 : 10,523,252.70 = 3,236,365.80 : x
  2. Step 2: Convert to fraction form
    7,015,501.80/10,523,252.70 = 3,236,365.80/x
  3. Step 3: Cross multiply
    7,015,501.80x = 10,523,252.70 × 3,236,365.80
  4. Step 4: Simplify right side
    7,015,501.80x = 34,057,095,143,037.66
  5. Step 5: Solve for x
    x = 34,057,095,143,037.66/7,015,501.80
  6. Step 6: Final answer
    x = 4,854,548.70

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Similar ratio
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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.