Home / 15,507,404.75-23,263,633.91-4,578,699.16

Finding the Fourth Proportional to 15,507,404.75, 23,263,633.91 and 4,578,699.16

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Solution

The fourth proportional to 15,507,404.75, 23,263,633.91 and 4,578,699.16 is: 6,868,794.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,507,404.75 : 23,263,633.91 = 4,578,699.16 : x
  2. Step 2: Convert to fraction form
    15,507,404.75/23,263,633.91 = 4,578,699.16/x
  3. Step 3: Cross multiply
    15,507,404.75x = 23,263,633.91 × 4,578,699.16
  4. Step 4: Simplify right side
    15,507,404.75x = 106,517,180,995,552.17
  5. Step 5: Solve for x
    x = 106,517,180,995,552.17/15,507,404.75
  6. Step 6: Final answer
    x = 6,868,794.79

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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.