Home / 67,712,205.96-101,554,729.29-33,153,717.96

Finding the Fourth Proportional to 67,712,205.96, 101,554,729.29 and 33,153,717.96

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Solution

The fourth proportional to 67,712,205.96, 101,554,729.29 and 33,153,717.96 is: 49,723,927.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,712,205.96 : 101,554,729.29 = 33,153,717.96 : x
  2. Step 2: Convert to fraction form
    67,712,205.96/101,554,729.29 = 33,153,717.96/x
  3. Step 3: Cross multiply
    67,712,205.96x = 101,554,729.29 × 33,153,717.96
  4. Step 4: Simplify right side
    67,712,205.96x = 3,366,916,852,384,811.50
  5. Step 5: Solve for x
    x = 3,366,916,852,384,811.50/67,712,205.96
  6. Step 6: Final answer
    x = 49,723,927.98

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1.5x scale

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.