Home / 567,510,491.40-851,265,737.10-348,450,511.20

Finding the Fourth Proportional to 567,510,491.40, 851,265,737.10 and 348,450,511.20

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Solution

The fourth proportional to 567,510,491.40, 851,265,737.10 and 348,450,511.20 is: 522,675,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,510,491.40 : 851,265,737.10 = 348,450,511.20 : x
  2. Step 2: Convert to fraction form
    567,510,491.40/851,265,737.10 = 348,450,511.20/x
  3. Step 3: Cross multiply
    567,510,491.40x = 851,265,737.10 × 348,450,511.20
  4. Step 4: Simplify right side
    567,510,491.40x = 296,623,981,259,539,776
  5. Step 5: Solve for x
    x = 296,623,981,259,539,776/567,510,491.40
  6. Step 6: Final answer
    x = 522,675,766.80

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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.