Home / 33,905,641.22-46,789,459.88-18,435,731.30

Finding the Fourth Proportional to 33,905,641.22, 46,789,459.88 and 18,435,731.30

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Solution

The fourth proportional to 33,905,641.22, 46,789,459.88 and 18,435,731.30 is: 25,441,132.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,905,641.22 : 46,789,459.88 = 18,435,731.30 : x
  2. Step 2: Convert to fraction form
    33,905,641.22/46,789,459.88 = 18,435,731.30/x
  3. Step 3: Cross multiply
    33,905,641.22x = 46,789,459.88 × 18,435,731.30
  4. Step 4: Simplify right side
    33,905,641.22x = 862,597,910,019,810.38
  5. Step 5: Solve for x
    x = 862,597,910,019,810.38/33,905,641.22
  6. Step 6: Final answer
    x = 25,441,132.48

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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.