Home / 29,464,585.45-40,658,018.35-17,078,564.11

Finding the Fourth Proportional to 29,464,585.45, 40,658,018.35 and 17,078,564.11

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Solution

The fourth proportional to 29,464,585.45, 40,658,018.35 and 17,078,564.11 is: 23,566,616.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,464,585.45 : 40,658,018.35 = 17,078,564.11 : x
  2. Step 2: Convert to fraction form
    29,464,585.45/40,658,018.35 = 17,078,564.11/x
  3. Step 3: Cross multiply
    29,464,585.45x = 40,658,018.35 × 17,078,564.11
  4. Step 4: Simplify right side
    29,464,585.45x = 694,380,572,787,478.50
  5. Step 5: Solve for x
    x = 694,380,572,787,478.50/29,464,585.45
  6. Step 6: Final answer
    x = 23,566,616.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.