Home / 198,226,202,036.37-297,127,607,808.71-113,052,597,052.22

Finding the Fourth Proportional to 198,226,202,036.37, 297,127,607,808.71 and 113,052,597,052.22

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Solution

The fourth proportional to 198,226,202,036.37, 297,127,607,808.71 and 113,052,597,052.22 is: 169,458,161,300.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,226,202,036.37 : 297,127,607,808.71 = 113,052,597,052.22 : x
  2. Step 2: Convert to fraction form
    198,226,202,036.37/297,127,607,808.71 = 113,052,597,052.22/x
  3. Step 3: Cross multiply
    198,226,202,036.37x = 297,127,607,808.71 × 113,052,597,052.22
  4. Step 4: Simplify right side
    198,226,202,036.37x = 33,591,047,718,688,153,141,248
  5. Step 5: Solve for x
    x = 33,591,047,718,688,153,141,248/198,226,202,036.37
  6. Step 6: Final answer
    x = 169,458,161,300.62

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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.