Home / 99,306,696.44-137,041,093.67-57,492,524.90

Finding the Fourth Proportional to 99,306,696.44, 137,041,093.67 and 57,492,524.90

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Solution

The fourth proportional to 99,306,696.44, 137,041,093.67 and 57,492,524.90 is: 79,338,441.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,306,696.44 : 137,041,093.67 = 57,492,524.90 : x
  2. Step 2: Convert to fraction form
    99,306,696.44/137,041,093.67 = 57,492,524.90/x
  3. Step 3: Cross multiply
    99,306,696.44x = 137,041,093.67 × 57,492,524.90
  4. Step 4: Simplify right side
    99,306,696.44x = 7,878,838,489,173,039
  5. Step 5: Solve for x
    x = 7,878,838,489,173,039/99,306,696.44
  6. Step 6: Final answer
    x = 79,338,441.13

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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.