Home / 10,461,665.80-15,692,498.70-3,727,649.80

Finding the Fourth Proportional to 10,461,665.80, 15,692,498.70 and 3,727,649.80

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Solution

The fourth proportional to 10,461,665.80, 15,692,498.70 and 3,727,649.80 is: 5,591,474.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,665.80 : 15,692,498.70 = 3,727,649.80 : x
  2. Step 2: Convert to fraction form
    10,461,665.80/15,692,498.70 = 3,727,649.80/x
  3. Step 3: Cross multiply
    10,461,665.80x = 15,692,498.70 × 3,727,649.80
  4. Step 4: Simplify right side
    10,461,665.80x = 58,496,139,640,555.26
  5. Step 5: Solve for x
    x = 58,496,139,640,555.26/10,461,665.80
  6. Step 6: Final answer
    x = 5,591,474.70

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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.