Home / 94,989,377.77-131,085,593.67-51,529,313.77

Finding the Fourth Proportional to 94,989,377.77, 131,085,593.67 and 51,529,313.77

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Solution

The fourth proportional to 94,989,377.77, 131,085,593.67 and 51,529,313.77 is: 71,110,589.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,989,377.77 : 131,085,593.67 = 51,529,313.77 : x
  2. Step 2: Convert to fraction form
    94,989,377.77/131,085,593.67 = 51,529,313.77/x
  3. Step 3: Cross multiply
    94,989,377.77x = 131,085,593.67 × 51,529,313.77
  4. Step 4: Simplify right side
    94,989,377.77x = 6,754,750,686,948,156
  5. Step 5: Solve for x
    x = 6,754,750,686,948,156/94,989,377.77
  6. Step 6: Final answer
    x = 71,110,589.89

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1.5x scale

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.