Home / 94,493,441.70-130,400,919.90-51,033,377.70

Finding the Fourth Proportional to 94,493,441.70, 130,400,919.90 and 51,033,377.70

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Solution

The fourth proportional to 94,493,441.70, 130,400,919.90 and 51,033,377.70 is: 70,426,045.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,493,441.70 : 130,400,919.90 = 51,033,377.70 : x
  2. Step 2: Convert to fraction form
    94,493,441.70/130,400,919.90 = 51,033,377.70/x
  3. Step 3: Cross multiply
    94,493,441.70x = 130,400,919.90 × 51,033,377.70
  4. Step 4: Simplify right side
    94,493,441.70x = 6,654,799,397,684,147
  5. Step 5: Solve for x
    x = 6,654,799,397,684,147/94,493,441.70
  6. Step 6: Final answer
    x = 70,426,045.21

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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.