Home / 29,220,237.14-40,325,117.01-16,167,284.66

Finding the Fourth Proportional to 29,220,237.14, 40,325,117.01 and 16,167,284.66

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Solution

The fourth proportional to 29,220,237.14, 40,325,117.01 and 16,167,284.66 is: 22,311,511.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,220,237.14 : 40,325,117.01 = 16,167,284.66 : x
  2. Step 2: Convert to fraction form
    29,220,237.14/40,325,117.01 = 16,167,284.66/x
  3. Step 3: Cross multiply
    29,220,237.14x = 40,325,117.01 × 16,167,284.66
  4. Step 4: Simplify right side
    29,220,237.14x = 651,947,645,648,478
  5. Step 5: Solve for x
    x = 651,947,645,648,478/29,220,237.14
  6. Step 6: Final answer
    x = 22,311,511.11

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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.