Home / 37,447,999.20-56,171,998.80-17,292,607.20

Finding the Fourth Proportional to 37,447,999.20, 56,171,998.80 and 17,292,607.20

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Solution

The fourth proportional to 37,447,999.20, 56,171,998.80 and 17,292,607.20 is: 25,938,910.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,447,999.20 : 56,171,998.80 = 17,292,607.20 : x
  2. Step 2: Convert to fraction form
    37,447,999.20/56,171,998.80 = 17,292,607.20/x
  3. Step 3: Cross multiply
    37,447,999.20x = 56,171,998.80 × 17,292,607.20
  4. Step 4: Simplify right side
    37,447,999.20x = 971,360,310,887,271.25
  5. Step 5: Solve for x
    x = 971,360,310,887,271.25/37,447,999.20
  6. Step 6: Final answer
    x = 25,938,910.80

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Similar ratio
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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.