Home / 174,046,528.16-261,099,535.43-71,754,647.84

Finding the Fourth Proportional to 174,046,528.16, 261,099,535.43 and 71,754,647.84

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Solution

The fourth proportional to 174,046,528.16, 261,099,535.43 and 71,754,647.84 is: 107,644,234.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,046,528.16 : 261,099,535.43 = 71,754,647.84 : x
  2. Step 2: Convert to fraction form
    174,046,528.16/261,099,535.43 = 71,754,647.84/x
  3. Step 3: Cross multiply
    174,046,528.16x = 261,099,535.43 × 71,754,647.84
  4. Step 4: Simplify right side
    174,046,528.16x = 18,735,105,214,302,980
  5. Step 5: Solve for x
    x = 18,735,105,214,302,980/174,046,528.16
  6. Step 6: Final answer
    x = 107,644,234.06

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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.