Home / 79,340,570.25-109,492,726.56-44,058,965.91

Finding the Fourth Proportional to 79,340,570.25, 109,492,726.56 and 44,058,965.91

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Solution

The fourth proportional to 79,340,570.25, 109,492,726.56 and 44,058,965.91 is: 60,802,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,340,570.25 : 109,492,726.56 = 44,058,965.91 : x
  2. Step 2: Convert to fraction form
    79,340,570.25/109,492,726.56 = 44,058,965.91/x
  3. Step 3: Cross multiply
    79,340,570.25x = 109,492,726.56 × 44,058,965.91
  4. Step 4: Simplify right side
    79,340,570.25x = 4,824,136,306,899,991
  5. Step 5: Solve for x
    x = 4,824,136,306,899,991/79,340,570.25
  6. Step 6: Final answer
    x = 60,802,894.30

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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.