Home / 56,733,729,105.40-85,100,593,658.10-55,959,762,052.60

Finding the Fourth Proportional to 56,733,729,105.40, 85,100,593,658.10 and 55,959,762,052.60

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Solution

The fourth proportional to 56,733,729,105.40, 85,100,593,658.10 and 55,959,762,052.60 is: 83,939,643,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,729,105.40 : 85,100,593,658.10 = 55,959,762,052.60 : x
  2. Step 2: Convert to fraction form
    56,733,729,105.40/85,100,593,658.10 = 55,959,762,052.60/x
  3. Step 3: Cross multiply
    56,733,729,105.40x = 85,100,593,658.10 × 55,959,762,052.60
  4. Step 4: Simplify right side
    56,733,729,105.40x = 4,762,208,971,642,276,675,584
  5. Step 5: Solve for x
    x = 4,762,208,971,642,276,675,584/56,733,729,105.40
  6. Step 6: Final answer
    x = 83,939,643,078.90

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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.