Home / 60,244,136.40-90,366,204.60-56,087,086.80

Finding the Fourth Proportional to 60,244,136.40, 90,366,204.60 and 56,087,086.80

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Solution

The fourth proportional to 60,244,136.40, 90,366,204.60 and 56,087,086.80 is: 84,130,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,244,136.40 : 90,366,204.60 = 56,087,086.80 : x
  2. Step 2: Convert to fraction form
    60,244,136.40/90,366,204.60 = 56,087,086.80/x
  3. Step 3: Cross multiply
    60,244,136.40x = 90,366,204.60 × 56,087,086.80
  4. Step 4: Simplify right side
    60,244,136.40x = 5,068,377,161,186,759
  5. Step 5: Solve for x
    x = 5,068,377,161,186,759/60,244,136.40
  6. Step 6: Final answer
    x = 84,130,630.20

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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.