Home / 11,040,802.81-16,564,580.85-5,653,264.08

Finding the Fourth Proportional to 11,040,802.81, 16,564,580.85 and 5,653,264.08

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Solution

The fourth proportional to 11,040,802.81, 16,564,580.85 and 5,653,264.08 is: 8,481,625.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,040,802.81 : 16,564,580.85 = 5,653,264.08 : x
  2. Step 2: Convert to fraction form
    11,040,802.81/16,564,580.85 = 5,653,264.08/x
  3. Step 3: Cross multiply
    11,040,802.81x = 16,564,580.85 × 5,653,264.08
  4. Step 4: Simplify right side
    11,040,802.81x = 93,643,949,971,078.17
  5. Step 5: Solve for x
    x = 93,643,949,971,078.17/11,040,802.81
  6. Step 6: Final answer
    x = 8,481,625.08

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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.