Home / 6,910,619,883.51-9,543,241,856.45-6,534,133,719.27

Finding the Fourth Proportional to 6,910,619,883.51, 9,543,241,856.45 and 6,534,133,719.27

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Solution

The fourth proportional to 6,910,619,883.51, 9,543,241,856.45 and 6,534,133,719.27 is: 9,023,332,125.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,619,883.51 : 9,543,241,856.45 = 6,534,133,719.27 : x
  2. Step 2: Convert to fraction form
    6,910,619,883.51/9,543,241,856.45 = 6,534,133,719.27/x
  3. Step 3: Cross multiply
    6,910,619,883.51x = 9,543,241,856.45 × 6,534,133,719.27
  4. Step 4: Simplify right side
    6,910,619,883.51x = 62,356,818,405,378,785,280
  5. Step 5: Solve for x
    x = 62,356,818,405,378,785,280/6,910,619,883.51
  6. Step 6: Final answer
    x = 9,023,332,125.99

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1.5x scale

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.