Home / 173,876,538.30-260,814,807.45-113,410,362.30

Finding the Fourth Proportional to 173,876,538.30, 260,814,807.45 and 113,410,362.30

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Solution

The fourth proportional to 173,876,538.30, 260,814,807.45 and 113,410,362.30 is: 170,115,543.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,538.30 : 260,814,807.45 = 113,410,362.30 : x
  2. Step 2: Convert to fraction form
    173,876,538.30/260,814,807.45 = 113,410,362.30/x
  3. Step 3: Cross multiply
    173,876,538.30x = 260,814,807.45 × 113,410,362.30
  4. Step 4: Simplify right side
    173,876,538.30x = 29,579,101,806,109,236
  5. Step 5: Solve for x
    x = 29,579,101,806,109,236/173,876,538.30
  6. Step 6: Final answer
    x = 170,115,543.45

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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.