Home / 39,562,457.40-59,343,686.10-22,272,910.20

Finding the Fourth Proportional to 39,562,457.40, 59,343,686.10 and 22,272,910.20

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Solution

The fourth proportional to 39,562,457.40, 59,343,686.10 and 22,272,910.20 is: 33,409,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,562,457.40 : 59,343,686.10 = 22,272,910.20 : x
  2. Step 2: Convert to fraction form
    39,562,457.40/59,343,686.10 = 22,272,910.20/x
  3. Step 3: Cross multiply
    39,562,457.40x = 59,343,686.10 × 22,272,910.20
  4. Step 4: Simplify right side
    39,562,457.40x = 1,321,756,591,442,288.25
  5. Step 5: Solve for x
    x = 1,321,756,591,442,288.25/39,562,457.40
  6. Step 6: Final answer
    x = 33,409,365.30

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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.