Home / 63,307,900.40-94,961,850.60-53,104,233.20

Finding the Fourth Proportional to 63,307,900.40, 94,961,850.60 and 53,104,233.20

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Solution

The fourth proportional to 63,307,900.40, 94,961,850.60 and 53,104,233.20 is: 79,656,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,307,900.40 : 94,961,850.60 = 53,104,233.20 : x
  2. Step 2: Convert to fraction form
    63,307,900.40/94,961,850.60 = 53,104,233.20/x
  3. Step 3: Cross multiply
    63,307,900.40x = 94,961,850.60 × 53,104,233.20
  4. Step 4: Simplify right side
    63,307,900.40x = 5,042,876,259,365,960
  5. Step 5: Solve for x
    x = 5,042,876,259,365,960/63,307,900.40
  6. Step 6: Final answer
    x = 79,656,349.80

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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.