Home / 53,953,446.80-80,930,170.20-37,514,205.20

Finding the Fourth Proportional to 53,953,446.80, 80,930,170.20 and 37,514,205.20

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Solution

The fourth proportional to 53,953,446.80, 80,930,170.20 and 37,514,205.20 is: 56,271,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,953,446.80 : 80,930,170.20 = 37,514,205.20 : x
  2. Step 2: Convert to fraction form
    53,953,446.80/80,930,170.20 = 37,514,205.20/x
  3. Step 3: Cross multiply
    53,953,446.80x = 80,930,170.20 × 37,514,205.20
  4. Step 4: Simplify right side
    53,953,446.80x = 3,036,031,011,753,725.50
  5. Step 5: Solve for x
    x = 3,036,031,011,753,725.50/53,953,446.80
  6. Step 6: Final answer
    x = 56,271,307.80

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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.