Home / 58,990,041.82-88,485,342.60-18,049,415.66

Finding the Fourth Proportional to 58,990,041.82, 88,485,342.60 and 18,049,415.66

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Solution

The fourth proportional to 58,990,041.82, 88,485,342.60 and 18,049,415.66 is: 27,074,209.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,990,041.82 : 88,485,342.60 = 18,049,415.66 : x
  2. Step 2: Convert to fraction form
    58,990,041.82/88,485,342.60 = 18,049,415.66/x
  3. Step 3: Cross multiply
    58,990,041.82x = 88,485,342.60 × 18,049,415.66
  4. Step 4: Simplify right side
    58,990,041.82x = 1,597,108,728,404,905
  5. Step 5: Solve for x
    x = 1,597,108,728,404,905/58,990,041.82
  6. Step 6: Final answer
    x = 27,074,209.12

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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.