Home / 79,802,759.03-119,607,090.17-56,466,225.45

Finding the Fourth Proportional to 79,802,759.03, 119,607,090.17 and 56,466,225.45

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Solution

The fourth proportional to 79,802,759.03, 119,607,090.17 and 56,466,225.45 is: 84,630,669.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,802,759.03 : 119,607,090.17 = 56,466,225.45 : x
  2. Step 2: Convert to fraction form
    79,802,759.03/119,607,090.17 = 56,466,225.45/x
  3. Step 3: Cross multiply
    79,802,759.03x = 119,607,090.17 × 56,466,225.45
  4. Step 4: Simplify right side
    79,802,759.03x = 6,753,760,918,675,368
  5. Step 5: Solve for x
    x = 6,753,760,918,675,368/79,802,759.03
  6. Step 6: Final answer
    x = 84,630,669.43

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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.