Home / 56,763,390.80-85,145,086.20-24,912,894.80

Finding the Fourth Proportional to 56,763,390.80, 85,145,086.20 and 24,912,894.80

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Solution

The fourth proportional to 56,763,390.80, 85,145,086.20 and 24,912,894.80 is: 37,369,342.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,763,390.80 : 85,145,086.20 = 24,912,894.80 : x
  2. Step 2: Convert to fraction form
    56,763,390.80/85,145,086.20 = 24,912,894.80/x
  3. Step 3: Cross multiply
    56,763,390.80x = 85,145,086.20 × 24,912,894.80
  4. Step 4: Simplify right side
    56,763,390.80x = 2,121,210,575,237,532
  5. Step 5: Solve for x
    x = 2,121,210,575,237,532/56,763,390.80
  6. Step 6: Final answer
    x = 37,369,342.20

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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.