Home / 163,277,399.44-244,916,436.12-153,300,480.40

Finding the Fourth Proportional to 163,277,399.44, 244,916,436.12 and 153,300,480.40

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Solution

The fourth proportional to 163,277,399.44, 244,916,436.12 and 153,300,480.40 is: 229,951,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,277,399.44 : 244,916,436.12 = 153,300,480.40 : x
  2. Step 2: Convert to fraction form
    163,277,399.44/244,916,436.12 = 153,300,480.40/x
  3. Step 3: Cross multiply
    163,277,399.44x = 244,916,436.12 × 153,300,480.40
  4. Step 4: Simplify right side
    163,277,399.44x = 37,545,807,315,051,912
  5. Step 5: Solve for x
    x = 37,545,807,315,051,912/163,277,399.44
  6. Step 6: Final answer
    x = 229,951,036.97

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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.