Home / 9,421,330.05-14,131,995.08-9,022,749.30

Finding the Fourth Proportional to 9,421,330.05, 14,131,995.08 and 9,022,749.30

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Solution

The fourth proportional to 9,421,330.05, 14,131,995.08 and 9,022,749.30 is: 13,534,123.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,330.05 : 14,131,995.08 = 9,022,749.30 : x
  2. Step 2: Convert to fraction form
    9,421,330.05/14,131,995.08 = 9,022,749.30/x
  3. Step 3: Cross multiply
    9,421,330.05x = 14,131,995.08 × 9,022,749.30
  4. Step 4: Simplify right side
    9,421,330.05x = 127,509,448,670,559.70
  5. Step 5: Solve for x
    x = 127,509,448,670,559.70/9,421,330.05
  6. Step 6: Final answer
    x = 13,534,123.95

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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.