Home / 47,876,403.60-71,814,605.40-33,263,744.40

Finding the Fourth Proportional to 47,876,403.60, 71,814,605.40 and 33,263,744.40

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Solution

The fourth proportional to 47,876,403.60, 71,814,605.40 and 33,263,744.40 is: 49,895,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,876,403.60 : 71,814,605.40 = 33,263,744.40 : x
  2. Step 2: Convert to fraction form
    47,876,403.60/71,814,605.40 = 33,263,744.40/x
  3. Step 3: Cross multiply
    47,876,403.60x = 71,814,605.40 × 33,263,744.40
  4. Step 4: Simplify right side
    47,876,403.60x = 2,388,822,678,212,460
  5. Step 5: Solve for x
    x = 2,388,822,678,212,460/47,876,403.60
  6. Step 6: Final answer
    x = 49,895,616.60

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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.