Home / 114,182,297.01-157,571,725.41-61,971,333.35

Finding the Fourth Proportional to 114,182,297.01, 157,571,725.41 and 61,971,333.35

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Solution

The fourth proportional to 114,182,297.01, 157,571,725.41 and 61,971,333.35 is: 85,520,524.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182,297.01 : 157,571,725.41 = 61,971,333.35 : x
  2. Step 2: Convert to fraction form
    114,182,297.01/157,571,725.41 = 61,971,333.35/x
  3. Step 3: Cross multiply
    114,182,297.01x = 157,571,725.41 × 61,971,333.35
  4. Step 4: Simplify right side
    114,182,297.01x = 9,764,929,921,129,916
  5. Step 5: Solve for x
    x = 9,764,929,921,129,916/114,182,297.01
  6. Step 6: Final answer
    x = 85,520,524.43

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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.