Home / 9,343,143.80-14,014,715.70-5,501,022.20

Finding the Fourth Proportional to 9,343,143.80, 14,014,715.70 and 5,501,022.20

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Solution

The fourth proportional to 9,343,143.80, 14,014,715.70 and 5,501,022.20 is: 8,251,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,143.80 : 14,014,715.70 = 5,501,022.20 : x
  2. Step 2: Convert to fraction form
    9,343,143.80/14,014,715.70 = 5,501,022.20/x
  3. Step 3: Cross multiply
    9,343,143.80x = 14,014,715.70 × 5,501,022.20
  4. Step 4: Simplify right side
    9,343,143.80x = 77,095,262,192,388.53
  5. Step 5: Solve for x
    x = 77,095,262,192,388.53/9,343,143.80
  6. Step 6: Final answer
    x = 8,251,533.30

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Double scale
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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.