Home / 30,251,637.46-41,747,259.77-16,500,601.59

Finding the Fourth Proportional to 30,251,637.46, 41,747,259.77 and 16,500,601.59

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Solution

The fourth proportional to 30,251,637.46, 41,747,259.77 and 16,500,601.59 is: 22,770,830.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,251,637.46 : 41,747,259.77 = 16,500,601.59 : x
  2. Step 2: Convert to fraction form
    30,251,637.46/41,747,259.77 = 16,500,601.59/x
  3. Step 3: Cross multiply
    30,251,637.46x = 41,747,259.77 × 16,500,601.59
  4. Step 4: Simplify right side
    30,251,637.46x = 688,854,900,939,005.12
  5. Step 5: Solve for x
    x = 688,854,900,939,005.12/30,251,637.46
  6. Step 6: Final answer
    x = 22,770,830.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.