Home / 179,277,464.59-247,399,541.49-109,657,731.31

Finding the Fourth Proportional to 179,277,464.59, 247,399,541.49 and 109,657,731.31

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Solution

The fourth proportional to 179,277,464.59, 247,399,541.49 and 109,657,731.31 is: 151,325,614.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,277,464.59 : 247,399,541.49 = 109,657,731.31 : x
  2. Step 2: Convert to fraction form
    179,277,464.59/247,399,541.49 = 109,657,731.31/x
  3. Step 3: Cross multiply
    179,277,464.59x = 247,399,541.49 × 109,657,731.31
  4. Step 4: Simplify right side
    179,277,464.59x = 27,129,272,446,583,264
  5. Step 5: Solve for x
    x = 27,129,272,446,583,264/179,277,464.59
  6. Step 6: Final answer
    x = 151,325,614.23

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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.