Home / 94,368,771.32-141,574,601-28,795,774.76

Finding the Fourth Proportional to 94,368,771.32, 141,574,601 and 28,795,774.76

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Solution

The fourth proportional to 94,368,771.32, 141,574,601 and 28,795,774.76 is: 43,200,205.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,368,771.32 : 141,574,601 = 28,795,774.76 : x
  2. Step 2: Convert to fraction form
    94,368,771.32/141,574,601 = 28,795,774.76/x
  3. Step 3: Cross multiply
    94,368,771.32x = 141,574,601 × 28,795,774.76
  4. Step 4: Simplify right side
    94,368,771.32x = 4,076,750,322,132,871
  5. Step 5: Solve for x
    x = 4,076,750,322,132,871/94,368,771.32
  6. Step 6: Final answer
    x = 43,200,205.59

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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.