Home / 161,133,496.22-241,218,490.70-98,688,190.02

Finding the Fourth Proportional to 161,133,496.22, 241,218,490.70 and 98,688,190.02

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Solution

The fourth proportional to 161,133,496.22, 241,218,490.70 and 98,688,190.02 is: 147,737,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,133,496.22 : 241,218,490.70 = 98,688,190.02 : x
  2. Step 2: Convert to fraction form
    161,133,496.22/241,218,490.70 = 98,688,190.02/x
  3. Step 3: Cross multiply
    161,133,496.22x = 241,218,490.70 × 98,688,190.02
  4. Step 4: Simplify right side
    161,133,496.22x = 23,805,416,246,539,200
  5. Step 5: Solve for x
    x = 23,805,416,246,539,200/161,133,496.22
  6. Step 6: Final answer
    x = 147,737,229.10

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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.