Home / 45,187,085.86-62,388,208.44-34,714,450.48

Finding the Fourth Proportional to 45,187,085.86, 62,388,208.44 and 34,714,450.48

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Solution

The fourth proportional to 45,187,085.86, 62,388,208.44 and 34,714,450.48 is: 47,929,011.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,187,085.86 : 62,388,208.44 = 34,714,450.48 : x
  2. Step 2: Convert to fraction form
    45,187,085.86/62,388,208.44 = 34,714,450.48/x
  3. Step 3: Cross multiply
    45,187,085.86x = 62,388,208.44 × 34,714,450.48
  4. Step 4: Simplify right side
    45,187,085.86x = 2,165,772,372,426,297.75
  5. Step 5: Solve for x
    x = 2,165,772,372,426,297.75/45,187,085.86
  6. Step 6: Final answer
    x = 47,929,011.82

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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.