Home / 9,674,738.46-14,514,207.21-2,942,977.50

Finding the Fourth Proportional to 9,674,738.46, 14,514,207.21 and 2,942,977.50

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Solution

The fourth proportional to 9,674,738.46, 14,514,207.21 and 2,942,977.50 is: 4,415,104.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,738.46 : 14,514,207.21 = 2,942,977.50 : x
  2. Step 2: Convert to fraction form
    9,674,738.46/14,514,207.21 = 2,942,977.50/x
  3. Step 3: Cross multiply
    9,674,738.46x = 14,514,207.21 × 2,942,977.50
  4. Step 4: Simplify right side
    9,674,738.46x = 42,714,985,249,367.78
  5. Step 5: Solve for x
    x = 42,714,985,249,367.78/9,674,738.46
  6. Step 6: Final answer
    x = 4,415,104.91

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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.