Home / 195,481,462.80-293,285,977.08-93,232,214.16

Finding the Fourth Proportional to 195,481,462.80, 293,285,977.08 and 93,232,214.16

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Solution

The fourth proportional to 195,481,462.80, 293,285,977.08 and 93,232,214.16 is: 139,878,741.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,481,462.80 : 293,285,977.08 = 93,232,214.16 : x
  2. Step 2: Convert to fraction form
    195,481,462.80/293,285,977.08 = 93,232,214.16/x
  3. Step 3: Cross multiply
    195,481,462.80x = 293,285,977.08 × 93,232,214.16
  4. Step 4: Simplify right side
    195,481,462.80x = 27,343,701,025,247,408
  5. Step 5: Solve for x
    x = 27,343,701,025,247,408/195,481,462.80
  6. Step 6: Final answer
    x = 139,878,741.61

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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.