Home / 50,000,694.39-69,011,750.88-30,427,889.00

Finding the Fourth Proportional to 50,000,694.39, 69,011,750.88 and 30,427,889.00

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Solution

The fourth proportional to 50,000,694.39, 69,011,750.88 and 30,427,889.00 is: 41,997,054.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,000,694.39 : 69,011,750.88 = 30,427,889.00 : x
  2. Step 2: Convert to fraction form
    50,000,694.39/69,011,750.88 = 30,427,889.00/x
  3. Step 3: Cross multiply
    50,000,694.39x = 69,011,750.88 × 30,427,889.00
  4. Step 4: Simplify right side
    50,000,694.39x = 2,099,881,895,127,233.50
  5. Step 5: Solve for x
    x = 2,099,881,895,127,233.50/50,000,694.39
  6. Step 6: Final answer
    x = 41,997,054.66

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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.