Home / 56,058,937.33-77,361,547.39-31,280,168.56

Finding the Fourth Proportional to 56,058,937.33, 77,361,547.39 and 31,280,168.56

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Solution

The fourth proportional to 56,058,937.33, 77,361,547.39 and 31,280,168.56 is: 43,166,751.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,058,937.33 : 77,361,547.39 = 31,280,168.56 : x
  2. Step 2: Convert to fraction form
    56,058,937.33/77,361,547.39 = 31,280,168.56/x
  3. Step 3: Cross multiply
    56,058,937.33x = 77,361,547.39 × 31,280,168.56
  4. Step 4: Simplify right side
    56,058,937.33x = 2,419,882,242,421,628
  5. Step 5: Solve for x
    x = 2,419,882,242,421,628/56,058,937.33
  6. Step 6: Final answer
    x = 43,166,751.95

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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.