Home / 164,307,899.52-226,751,014.08-93,754,995.84

Finding the Fourth Proportional to 164,307,899.52, 226,751,014.08 and 93,754,995.84

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Solution

The fourth proportional to 164,307,899.52, 226,751,014.08 and 93,754,995.84 is: 129,385,382.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,307,899.52 : 226,751,014.08 = 93,754,995.84 : x
  2. Step 2: Convert to fraction form
    164,307,899.52/226,751,014.08 = 93,754,995.84/x
  3. Step 3: Cross multiply
    164,307,899.52x = 226,751,014.08 × 93,754,995.84
  4. Step 4: Simplify right side
    164,307,899.52x = 21,259,040,381,786,184
  5. Step 5: Solve for x
    x = 21,259,040,381,786,184/164,307,899.52
  6. Step 6: Final answer
    x = 129,385,382.22

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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.