Home / 14,942,950.02-20,614,225.48-8,744,194.16

Finding the Fourth Proportional to 14,942,950.02, 20,614,225.48 and 8,744,194.16

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Solution

The fourth proportional to 14,942,950.02, 20,614,225.48 and 8,744,194.16 is: 12,062,865.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,942,950.02 : 20,614,225.48 = 8,744,194.16 : x
  2. Step 2: Convert to fraction form
    14,942,950.02/20,614,225.48 = 8,744,194.16/x
  3. Step 3: Cross multiply
    14,942,950.02x = 20,614,225.48 × 8,744,194.16
  4. Step 4: Simplify right side
    14,942,950.02x = 180,254,790,055,139.22
  5. Step 5: Solve for x
    x = 180,254,790,055,139.22/14,942,950.02
  6. Step 6: Final answer
    x = 12,062,865.08

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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.