Home / 64,022,728.32-88,351,352.64-34,654,055.04

Finding the Fourth Proportional to 64,022,728.32, 88,351,352.64 and 34,654,055.04

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Solution

The fourth proportional to 64,022,728.32, 88,351,352.64 and 34,654,055.04 is: 47,822,589.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,022,728.32 : 88,351,352.64 = 34,654,055.04 : x
  2. Step 2: Convert to fraction form
    64,022,728.32/88,351,352.64 = 34,654,055.04/x
  3. Step 3: Cross multiply
    64,022,728.32x = 88,351,352.64 × 34,654,055.04
  4. Step 4: Simplify right side
    64,022,728.32x = 3,061,732,637,245,009
  5. Step 5: Solve for x
    x = 3,061,732,637,245,009/64,022,728.32
  6. Step 6: Final answer
    x = 47,822,589.22

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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.