Home / 75,524,708,429.40-104,223,567,429.90-41,230,414,982.28

Finding the Fourth Proportional to 75,524,708,429.40, 104,223,567,429.90 and 41,230,414,982.28

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Solution

The fourth proportional to 75,524,708,429.40, 104,223,567,429.90 and 41,230,414,982.28 is: 56,897,683,227.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,524,708,429.40 : 104,223,567,429.90 = 41,230,414,982.28 : x
  2. Step 2: Convert to fraction form
    75,524,708,429.40/104,223,567,429.90 = 41,230,414,982.28/x
  3. Step 3: Cross multiply
    75,524,708,429.40x = 104,223,567,429.90 × 41,230,414,982.28
  4. Step 4: Simplify right side
    75,524,708,429.40x = 4,297,180,936,068,418,502,656
  5. Step 5: Solve for x
    x = 4,297,180,936,068,418,502,656/75,524,708,429.40
  6. Step 6: Final answer
    x = 56,897,683,227.54

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1.5x scale

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.