Home / 69,319,434.96-95,662,279.80-37,958,801.04

Finding the Fourth Proportional to 69,319,434.96, 95,662,279.80 and 37,958,801.04

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Solution

The fourth proportional to 69,319,434.96, 95,662,279.80 and 37,958,801.04 is: 52,383,944.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,319,434.96 : 95,662,279.80 = 37,958,801.04 : x
  2. Step 2: Convert to fraction form
    69,319,434.96/95,662,279.80 = 37,958,801.04/x
  3. Step 3: Cross multiply
    69,319,434.96x = 95,662,279.80 × 37,958,801.04
  4. Step 4: Simplify right side
    69,319,434.96x = 3,631,225,445,961,011
  5. Step 5: Solve for x
    x = 3,631,225,445,961,011/69,319,434.96
  6. Step 6: Final answer
    x = 52,383,944.68

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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.