Home / 34,976,320.80-52,464,481.20-31,291,663.20

Finding the Fourth Proportional to 34,976,320.80, 52,464,481.20 and 31,291,663.20

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Solution

The fourth proportional to 34,976,320.80, 52,464,481.20 and 31,291,663.20 is: 46,937,494.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,976,320.80 : 52,464,481.20 = 31,291,663.20 : x
  2. Step 2: Convert to fraction form
    34,976,320.80/52,464,481.20 = 31,291,663.20/x
  3. Step 3: Cross multiply
    34,976,320.80x = 52,464,481.20 × 31,291,663.20
  4. Step 4: Simplify right side
    34,976,320.80x = 1,641,700,875,673,132
  5. Step 5: Solve for x
    x = 1,641,700,875,673,132/34,976,320.80
  6. Step 6: Final answer
    x = 46,937,494.80

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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.