Home / 104,992,504.40-157,488,756.60-36,842,085.20

Finding the Fourth Proportional to 104,992,504.40, 157,488,756.60 and 36,842,085.20

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Solution

The fourth proportional to 104,992,504.40, 157,488,756.60 and 36,842,085.20 is: 55,263,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,992,504.40 : 157,488,756.60 = 36,842,085.20 : x
  2. Step 2: Convert to fraction form
    104,992,504.40/157,488,756.60 = 36,842,085.20/x
  3. Step 3: Cross multiply
    104,992,504.40x = 157,488,756.60 × 36,842,085.20
  4. Step 4: Simplify right side
    104,992,504.40x = 5,802,214,188,699,263
  5. Step 5: Solve for x
    x = 5,802,214,188,699,263/104,992,504.40
  6. Step 6: Final answer
    x = 55,263,127.80

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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.