Home / 43,136,632,887.40-64,704,949,331.10-35,783,945,885.80

Finding the Fourth Proportional to 43,136,632,887.40, 64,704,949,331.10 and 35,783,945,885.80

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Solution

The fourth proportional to 43,136,632,887.40, 64,704,949,331.10 and 35,783,945,885.80 is: 53,675,918,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,136,632,887.40 : 64,704,949,331.10 = 35,783,945,885.80 : x
  2. Step 2: Convert to fraction form
    43,136,632,887.40/64,704,949,331.10 = 35,783,945,885.80/x
  3. Step 3: Cross multiply
    43,136,632,887.40x = 64,704,949,331.10 × 35,783,945,885.80
  4. Step 4: Simplify right side
    43,136,632,887.40x = 2,315,398,405,407,513,509,888
  5. Step 5: Solve for x
    x = 2,315,398,405,407,513,509,888/43,136,632,887.40
  6. Step 6: Final answer
    x = 53,675,918,828.70

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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.