Home / 14,018,103,814,120-19,345,096,847,606-7,768,073,233,622.40

Finding the Fourth Proportional to 14,018,103,814,120, 19,345,096,847,606 and 7,768,073,233,622.40

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Solution

The fourth proportional to 14,018,103,814,120, 19,345,096,847,606 and 7,768,073,233,622.40 is: 10,720,004,004,561.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,018,103,814,120 : 19,345,096,847,606 = 7,768,073,233,622.40 : x
  2. Step 2: Convert to fraction form
    14,018,103,814,120/19,345,096,847,606 = 7,768,073,233,622.40/x
  3. Step 3: Cross multiply
    14,018,103,814,120x = 19,345,096,847,606 × 7,768,073,233,622.40
  4. Step 4: Simplify right side
    14,018,103,814,120x = 150,274,129,023,721,241,971,785,728
  5. Step 5: Solve for x
    x = 150,274,129,023,721,241,971,785,728/14,018,103,814,120
  6. Step 6: Final answer
    x = 10,720,004,004,561.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.