Home / 51,845,194,024.40-77,767,791,036.60-49,813,530,510.80

Finding the Fourth Proportional to 51,845,194,024.40, 77,767,791,036.60 and 49,813,530,510.80

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Solution

The fourth proportional to 51,845,194,024.40, 77,767,791,036.60 and 49,813,530,510.80 is: 74,720,295,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,845,194,024.40 : 77,767,791,036.60 = 49,813,530,510.80 : x
  2. Step 2: Convert to fraction form
    51,845,194,024.40/77,767,791,036.60 = 49,813,530,510.80/x
  3. Step 3: Cross multiply
    51,845,194,024.40x = 77,767,791,036.60 × 49,813,530,510.80
  4. Step 4: Simplify right side
    51,845,194,024.40x = 3,873,888,231,559,193,427,968
  5. Step 5: Solve for x
    x = 3,873,888,231,559,193,427,968/51,845,194,024.40
  6. Step 6: Final answer
    x = 74,720,295,766.20

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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.