Home / 9,327,499.77-13,980,635.82-5,676,176.91

Finding the Fourth Proportional to 9,327,499.77, 13,980,635.82 and 5,676,176.91

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Solution

The fourth proportional to 9,327,499.77, 13,980,635.82 and 5,676,176.91 is: 8,507,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,499.77 : 13,980,635.82 = 5,676,176.91 : x
  2. Step 2: Convert to fraction form
    9,327,499.77/13,980,635.82 = 5,676,176.91/x
  3. Step 3: Cross multiply
    9,327,499.77x = 13,980,635.82 × 5,676,176.91
  4. Step 4: Simplify right side
    9,327,499.77x = 79,356,562,228,602.92
  5. Step 5: Solve for x
    x = 79,356,562,228,602.92/9,327,499.77
  6. Step 6: Final answer
    x = 8,507,806.40

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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.