Home / 886,765,063,678.02-1,330,149,775,255.40-250,060,798,133.36

Finding the Fourth Proportional to 886,765,063,678.02, 1,330,149,775,255.40 and 250,060,798,133.36

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Solution

The fourth proportional to 886,765,063,678.02, 1,330,149,775,255.40 and 250,060,798,133.36 is: 375,091,811,869.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,765,063,678.02 : 1,330,149,775,255.40 = 250,060,798,133.36 : x
  2. Step 2: Convert to fraction form
    886,765,063,678.02/1,330,149,775,255.40 = 250,060,798,133.36/x
  3. Step 3: Cross multiply
    886,765,063,678.02x = 1,330,149,775,255.40 × 250,060,798,133.36
  4. Step 4: Simplify right side
    886,765,063,678.02x = 332,618,314,437,274,741,243,904
  5. Step 5: Solve for x
    x = 332,618,314,437,274,741,243,904/886,765,063,678.02
  6. Step 6: Final answer
    x = 375,091,811,869.18

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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.