Home / 772,374,531,951.15-1,158,561,797,926.70-772,374,531,951.15

Finding the Fourth Proportional to 772,374,531,951.15, 1,158,561,797,926.70 and 772,374,531,951.15

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Solution

The fourth proportional to 772,374,531,951.15, 1,158,561,797,926.70 and 772,374,531,951.15 is: 1,158,561,797,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,374,531,951.15 : 1,158,561,797,926.70 = 772,374,531,951.15 : x
  2. Step 2: Convert to fraction form
    772,374,531,951.15/1,158,561,797,926.70 = 772,374,531,951.15/x
  3. Step 3: Cross multiply
    772,374,531,951.15x = 1,158,561,797,926.70 × 772,374,531,951.15
  4. Step 4: Simplify right side
    772,374,531,951.15x = 894,843,626,410,117,729,091,584
  5. Step 5: Solve for x
    x = 894,843,626,410,117,729,091,584/772,374,531,951.15
  6. Step 6: Final answer
    x = 1,158,561,797,926.70

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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.