Home / 343,814,961.60-514,588,701.60-241,778,289.60

Finding the Fourth Proportional to 343,814,961.60, 514,588,701.60 and 241,778,289.60

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Solution

The fourth proportional to 343,814,961.60, 514,588,701.60 and 241,778,289.60 is: 361,870,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,814,961.60 : 514,588,701.60 = 241,778,289.60 : x
  2. Step 2: Convert to fraction form
    343,814,961.60/514,588,701.60 = 241,778,289.60/x
  3. Step 3: Cross multiply
    343,814,961.60x = 514,588,701.60 × 241,778,289.60
  4. Step 4: Simplify right side
    343,814,961.60x = 124,416,376,120,332,784
  5. Step 5: Solve for x
    x = 124,416,376,120,332,784/343,814,961.60
  6. Step 6: Final answer
    x = 361,870,162.78

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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.