Home / 29,524,146.80-44,286,220.20-8,249,010.80

Finding the Fourth Proportional to 29,524,146.80, 44,286,220.20 and 8,249,010.80

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Solution

The fourth proportional to 29,524,146.80, 44,286,220.20 and 8,249,010.80 is: 12,373,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,146.80 : 44,286,220.20 = 8,249,010.80 : x
  2. Step 2: Convert to fraction form
    29,524,146.80/44,286,220.20 = 8,249,010.80/x
  3. Step 3: Cross multiply
    29,524,146.80x = 44,286,220.20 × 8,249,010.80
  4. Step 4: Simplify right side
    29,524,146.80x = 365,317,508,720,978.19
  5. Step 5: Solve for x
    x = 365,317,508,720,978.19/29,524,146.80
  6. Step 6: Final answer
    x = 12,373,516.20

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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.