Home / 64,412,365,912.77-96,586,223,472.12-37,529,621,387.63

Finding the Fourth Proportional to 64,412,365,912.77, 96,586,223,472.12 and 37,529,621,387.63

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Solution

The fourth proportional to 64,412,365,912.77, 96,586,223,472.12 and 37,529,621,387.63 is: 56,275,597,811.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,412,365,912.77 : 96,586,223,472.12 = 37,529,621,387.63 : x
  2. Step 2: Convert to fraction form
    64,412,365,912.77/96,586,223,472.12 = 37,529,621,387.63/x
  3. Step 3: Cross multiply
    64,412,365,912.77x = 96,586,223,472.12 × 37,529,621,387.63
  4. Step 4: Simplify right side
    64,412,365,912.77x = 3,624,844,398,169,684,967,424
  5. Step 5: Solve for x
    x = 3,624,844,398,169,684,967,424/64,412,365,912.77
  6. Step 6: Final answer
    x = 56,275,597,811.12

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1.5x scale

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.