Home / 69,226,476.65-95,561,953.05-43,133,886.30

Finding the Fourth Proportional to 69,226,476.65, 95,561,953.05 and 43,133,886.30

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Solution

The fourth proportional to 69,226,476.65, 95,561,953.05 and 43,133,886.30 is: 59,543,091.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,476.65 : 95,561,953.05 = 43,133,886.30 : x
  2. Step 2: Convert to fraction form
    69,226,476.65/95,561,953.05 = 43,133,886.30/x
  3. Step 3: Cross multiply
    69,226,476.65x = 95,561,953.05 × 43,133,886.30
  4. Step 4: Simplify right side
    69,226,476.65x = 4,121,958,417,464,638
  5. Step 5: Solve for x
    x = 4,121,958,417,464,638/69,226,476.65
  6. Step 6: Final answer
    x = 59,543,091.27

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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.