Home / 568,521,000.60-852,781,500.90-262,410,984.60

Finding the Fourth Proportional to 568,521,000.60, 852,781,500.90 and 262,410,984.60

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Solution

The fourth proportional to 568,521,000.60, 852,781,500.90 and 262,410,984.60 is: 393,616,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,521,000.60 : 852,781,500.90 = 262,410,984.60 : x
  2. Step 2: Convert to fraction form
    568,521,000.60/852,781,500.90 = 262,410,984.60/x
  3. Step 3: Cross multiply
    568,521,000.60x = 852,781,500.90 × 262,410,984.60
  4. Step 4: Simplify right side
    568,521,000.60x = 223,779,233,299,834,784
  5. Step 5: Solve for x
    x = 223,779,233,299,834,784/568,521,000.60
  6. Step 6: Final answer
    x = 393,616,476.90

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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.