Home / 160,189,673.86-240,293,760.33-61,821,890.92

Finding the Fourth Proportional to 160,189,673.86, 240,293,760.33 and 61,821,890.92

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Solution

The fourth proportional to 160,189,673.86, 240,293,760.33 and 61,821,890.92 is: 92,736,406.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,189,673.86 : 240,293,760.33 = 61,821,890.92 : x
  2. Step 2: Convert to fraction form
    160,189,673.86/240,293,760.33 = 61,821,890.92/x
  3. Step 3: Cross multiply
    160,189,673.86x = 240,293,760.33 × 61,821,890.92
  4. Step 4: Simplify right side
    160,189,673.86x = 14,855,414,640,410,700
  5. Step 5: Solve for x
    x = 14,855,414,640,410,700/160,189,673.86
  6. Step 6: Final answer
    x = 92,736,406.05

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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.