Home / 45,544,538.90-68,316,808.35-41,151,293.30

Finding the Fourth Proportional to 45,544,538.90, 68,316,808.35 and 41,151,293.30

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Solution

The fourth proportional to 45,544,538.90, 68,316,808.35 and 41,151,293.30 is: 61,726,939.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,544,538.90 : 68,316,808.35 = 41,151,293.30 : x
  2. Step 2: Convert to fraction form
    45,544,538.90/68,316,808.35 = 41,151,293.30/x
  3. Step 3: Cross multiply
    45,544,538.90x = 68,316,808.35 × 41,151,293.30
  4. Step 4: Simplify right side
    45,544,538.90x = 2,811,325,017,730,738.50
  5. Step 5: Solve for x
    x = 2,811,325,017,730,738.50/45,544,538.90
  6. Step 6: Final answer
    x = 61,726,939.95

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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.