Home / 15,735,395.84-23,592,464.92-8,040,130.16

Finding the Fourth Proportional to 15,735,395.84, 23,592,464.92 and 8,040,130.16

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Solution

The fourth proportional to 15,735,395.84, 23,592,464.92 and 8,040,130.16 is: 12,054,764.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,735,395.84 : 23,592,464.92 = 8,040,130.16 : x
  2. Step 2: Convert to fraction form
    15,735,395.84/23,592,464.92 = 8,040,130.16/x
  3. Step 3: Cross multiply
    15,735,395.84x = 23,592,464.92 × 8,040,130.16
  4. Step 4: Simplify right side
    15,735,395.84x = 189,686,488,752,034
  5. Step 5: Solve for x
    x = 189,686,488,752,034/15,735,395.84
  6. Step 6: Final answer
    x = 12,054,764.35

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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.