Home / 63,014,559.40-94,521,839.10-53,272,786.60

Finding the Fourth Proportional to 63,014,559.40, 94,521,839.10 and 53,272,786.60

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Solution

The fourth proportional to 63,014,559.40, 94,521,839.10 and 53,272,786.60 is: 79,909,179.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,559.40 : 94,521,839.10 = 53,272,786.60 : x
  2. Step 2: Convert to fraction form
    63,014,559.40/94,521,839.10 = 53,272,786.60/x
  3. Step 3: Cross multiply
    63,014,559.40x = 94,521,839.10 × 53,272,786.60
  4. Step 4: Simplify right side
    63,014,559.40x = 5,035,441,763,413,836
  5. Step 5: Solve for x
    x = 5,035,441,763,413,836/63,014,559.40
  6. Step 6: Final answer
    x = 79,909,179.90

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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.