Home / 50,225,400.85-69,295,416.19-29,024,456.83

Finding the Fourth Proportional to 50,225,400.85, 69,295,416.19 and 29,024,456.83

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Solution

The fourth proportional to 50,225,400.85, 69,295,416.19 and 29,024,456.83 is: 40,044,714.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,225,400.85 : 69,295,416.19 = 29,024,456.83 : x
  2. Step 2: Convert to fraction form
    50,225,400.85/69,295,416.19 = 29,024,456.83/x
  3. Step 3: Cross multiply
    50,225,400.85x = 69,295,416.19 × 29,024,456.83
  4. Step 4: Simplify right side
    50,225,400.85x = 2,011,261,815,467,580
  5. Step 5: Solve for x
    x = 2,011,261,815,467,580/50,225,400.85
  6. Step 6: Final answer
    x = 40,044,714.06

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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.