Home / 22,778,561.64-34,172,861.64-6,605,188.16

Finding the Fourth Proportional to 22,778,561.64, 34,172,861.64 and 6,605,188.16

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Solution

The fourth proportional to 22,778,561.64, 34,172,861.64 and 6,605,188.16 is: 9,909,237.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,778,561.64 : 34,172,861.64 = 6,605,188.16 : x
  2. Step 2: Convert to fraction form
    22,778,561.64/34,172,861.64 = 6,605,188.16/x
  3. Step 3: Cross multiply
    22,778,561.64x = 34,172,861.64 × 6,605,188.16
  4. Step 4: Simplify right side
    22,778,561.64x = 225,718,181,097,846.19
  5. Step 5: Solve for x
    x = 225,718,181,097,846.19/22,778,561.64
  6. Step 6: Final answer
    x = 9,909,237.67

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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.