Home / 64,412,365,909.28-96,586,223,466.87-37,529,621,384.13

Finding the Fourth Proportional to 64,412,365,909.28, 96,586,223,466.87 and 37,529,621,384.13

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Solution

The fourth proportional to 64,412,365,909.28, 96,586,223,466.87 and 37,529,621,384.13 is: 56,275,597,805.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,412,365,909.28 : 96,586,223,466.87 = 37,529,621,384.13 : x
  2. Step 2: Convert to fraction form
    64,412,365,909.28/96,586,223,466.87 = 37,529,621,384.13/x
  3. Step 3: Cross multiply
    64,412,365,909.28x = 96,586,223,466.87 × 37,529,621,384.13
  4. Step 4: Simplify right side
    64,412,365,909.28x = 3,624,844,397,634,602,926,080
  5. Step 5: Solve for x
    x = 3,624,844,397,634,602,926,080/64,412,365,909.28
  6. Step 6: Final answer
    x = 56,275,597,805.87

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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.