Home / 471,127,365.18-650,143,092.18-262,283,503.50

Finding the Fourth Proportional to 471,127,365.18, 650,143,092.18 and 262,283,503.50

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Solution

The fourth proportional to 471,127,365.18, 650,143,092.18 and 262,283,503.50 is: 361,944,180.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,127,365.18 : 650,143,092.18 = 262,283,503.50 : x
  2. Step 2: Convert to fraction form
    471,127,365.18/650,143,092.18 = 262,283,503.50/x
  3. Step 3: Cross multiply
    471,127,365.18x = 650,143,092.18 × 262,283,503.50
  4. Step 4: Simplify right side
    471,127,365.18x = 170,521,807,993,293,824
  5. Step 5: Solve for x
    x = 170,521,807,993,293,824/471,127,365.18
  6. Step 6: Final answer
    x = 361,944,180.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.