Home / 24,698,885,331.60-37,048,327,997.40-20,979,648,637.20

Finding the Fourth Proportional to 24,698,885,331.60, 37,048,327,997.40 and 20,979,648,637.20

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Solution

The fourth proportional to 24,698,885,331.60, 37,048,327,997.40 and 20,979,648,637.20 is: 31,469,472,955.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,698,885,331.60 : 37,048,327,997.40 = 20,979,648,637.20 : x
  2. Step 2: Convert to fraction form
    24,698,885,331.60/37,048,327,997.40 = 20,979,648,637.20/x
  3. Step 3: Cross multiply
    24,698,885,331.60x = 37,048,327,997.40 × 20,979,648,637.20
  4. Step 4: Simplify right side
    24,698,885,331.60x = 777,260,903,981,191,528,448
  5. Step 5: Solve for x
    x = 777,260,903,981,191,528,448/24,698,885,331.60
  6. Step 6: Final answer
    x = 31,469,472,955.80

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Similar ratio
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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.