Home / 195,331,840.41-292,936,028.25-64,152,503.28

Finding the Fourth Proportional to 195,331,840.41, 292,936,028.25 and 64,152,503.28

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Solution

The fourth proportional to 195,331,840.41, 292,936,028.25 and 64,152,503.28 is: 96,208,480.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,331,840.41 : 292,936,028.25 = 64,152,503.28 : x
  2. Step 2: Convert to fraction form
    195,331,840.41/292,936,028.25 = 64,152,503.28/x
  3. Step 3: Cross multiply
    195,331,840.41x = 292,936,028.25 × 64,152,503.28
  4. Step 4: Simplify right side
    195,331,840.41x = 18,792,579,513,138,300
  5. Step 5: Solve for x
    x = 18,792,579,513,138,300/195,331,840.41
  6. Step 6: Final answer
    x = 96,208,480.26

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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.