Home / 22,293,760.96-33,432,618.48-7,716,719.76

Finding the Fourth Proportional to 22,293,760.96, 33,432,618.48 and 7,716,719.76

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Solution

The fourth proportional to 22,293,760.96, 33,432,618.48 and 7,716,719.76 is: 11,572,302.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,760.96 : 33,432,618.48 = 7,716,719.76 : x
  2. Step 2: Convert to fraction form
    22,293,760.96/33,432,618.48 = 7,716,719.76/x
  3. Step 3: Cross multiply
    22,293,760.96x = 33,432,618.48 × 7,716,719.76
  4. Step 4: Simplify right side
    22,293,760.96x = 257,990,147,653,157.16
  5. Step 5: Solve for x
    x = 257,990,147,653,157.16/22,293,760.96
  6. Step 6: Final answer
    x = 11,572,302.59

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Double scale
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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.