Home / 11,301,065,364-15,595,346,442.54-6,220,320,671.52

Finding the Fourth Proportional to 11,301,065,364, 15,595,346,442.54 and 6,220,320,671.52

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Solution

The fourth proportional to 11,301,065,364, 15,595,346,442.54 and 6,220,320,671.52 is: 8,583,974,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,065,364 : 15,595,346,442.54 = 6,220,320,671.52 : x
  2. Step 2: Convert to fraction form
    11,301,065,364/15,595,346,442.54 = 6,220,320,671.52/x
  3. Step 3: Cross multiply
    11,301,065,364x = 15,595,346,442.54 × 6,220,320,671.52
  4. Step 4: Simplify right side
    11,301,065,364x = 97,008,055,856,047,472,640
  5. Step 5: Solve for x
    x = 97,008,055,856,047,472,640/11,301,065,364
  6. Step 6: Final answer
    x = 8,583,974,406.97

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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.