Home / 110,401,192.80-152,354,244.96-63,354,519.60

Finding the Fourth Proportional to 110,401,192.80, 152,354,244.96 and 63,354,519.60

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Solution

The fourth proportional to 110,401,192.80, 152,354,244.96 and 63,354,519.60 is: 87,429,580.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,401,192.80 : 152,354,244.96 = 63,354,519.60 : x
  2. Step 2: Convert to fraction form
    110,401,192.80/152,354,244.96 = 63,354,519.60/x
  3. Step 3: Cross multiply
    110,401,192.80x = 152,354,244.96 × 63,354,519.60
  4. Step 4: Simplify right side
    110,401,192.80x = 9,652,329,998,461,522
  5. Step 5: Solve for x
    x = 9,652,329,998,461,522/110,401,192.80
  6. Step 6: Final answer
    x = 87,429,580.73

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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.