Home / 48,834,070.56-73,257,820.83-18,126,040.68

Finding the Fourth Proportional to 48,834,070.56, 73,257,820.83 and 18,126,040.68

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Solution

The fourth proportional to 48,834,070.56, 73,257,820.83 and 18,126,040.68 is: 27,191,553.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,834,070.56 : 73,257,820.83 = 18,126,040.68 : x
  2. Step 2: Convert to fraction form
    48,834,070.56/73,257,820.83 = 18,126,040.68/x
  3. Step 3: Cross multiply
    48,834,070.56x = 73,257,820.83 × 18,126,040.68
  4. Step 4: Simplify right side
    48,834,070.56x = 1,327,874,240,492,731.25
  5. Step 5: Solve for x
    x = 1,327,874,240,492,731.25/48,834,070.56
  6. Step 6: Final answer
    x = 27,191,553.46

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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.