Home / 34,968,223.20-52,452,334.80-19,851,679.20

Finding the Fourth Proportional to 34,968,223.20, 52,452,334.80 and 19,851,679.20

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Solution

The fourth proportional to 34,968,223.20, 52,452,334.80 and 19,851,679.20 is: 29,777,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,968,223.20 : 52,452,334.80 = 19,851,679.20 : x
  2. Step 2: Convert to fraction form
    34,968,223.20/52,452,334.80 = 19,851,679.20/x
  3. Step 3: Cross multiply
    34,968,223.20x = 52,452,334.80 × 19,851,679.20
  4. Step 4: Simplify right side
    34,968,223.20x = 1,041,266,923,740,596
  5. Step 5: Solve for x
    x = 1,041,266,923,740,596/34,968,223.20
  6. Step 6: Final answer
    x = 29,777,518.80

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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.