Home / 343,814,429.60-514,587,903.60-241,777,757.60

Finding the Fourth Proportional to 343,814,429.60, 514,587,903.60 and 241,777,757.60

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Solution

The fourth proportional to 343,814,429.60, 514,587,903.60 and 241,777,757.60 is: 361,869,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,814,429.60 : 514,587,903.60 = 241,777,757.60 : x
  2. Step 2: Convert to fraction form
    343,814,429.60/514,587,903.60 = 241,777,757.60/x
  3. Step 3: Cross multiply
    343,814,429.60x = 514,587,903.60 × 241,777,757.60
  4. Step 4: Simplify right side
    343,814,429.60x = 124,415,909,420,492,976
  5. Step 5: Solve for x
    x = 124,415,909,420,492,976/343,814,429.60
  6. Step 6: Final answer
    x = 361,869,365.30

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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.