Home / 116,582,723.96-160,884,938.48-63,659,799.32

Finding the Fourth Proportional to 116,582,723.96, 160,884,938.48 and 63,659,799.32

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Solution

The fourth proportional to 116,582,723.96, 160,884,938.48 and 63,659,799.32 is: 87,850,948.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,582,723.96 : 160,884,938.48 = 63,659,799.32 : x
  2. Step 2: Convert to fraction form
    116,582,723.96/160,884,938.48 = 63,659,799.32/x
  3. Step 3: Cross multiply
    116,582,723.96x = 160,884,938.48 × 63,659,799.32
  4. Step 4: Simplify right side
    116,582,723.96x = 10,241,902,896,124,622
  5. Step 5: Solve for x
    x = 10,241,902,896,124,622/116,582,723.96
  6. Step 6: Final answer
    x = 87,850,948.65

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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.