Home / 86,502,326.02-119,372,780.25-46,809,828.79

Finding the Fourth Proportional to 86,502,326.02, 119,372,780.25 and 46,809,828.79

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Solution

The fourth proportional to 86,502,326.02, 119,372,780.25 and 46,809,828.79 is: 64,597,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,502,326.02 : 119,372,780.25 = 46,809,828.79 : x
  2. Step 2: Convert to fraction form
    86,502,326.02/119,372,780.25 = 46,809,828.79/x
  3. Step 3: Cross multiply
    86,502,326.02x = 119,372,780.25 × 46,809,828.79
  4. Step 4: Simplify right side
    86,502,326.02x = 5,587,819,405,688,793
  5. Step 5: Solve for x
    x = 5,587,819,405,688,793/86,502,326.02
  6. Step 6: Final answer
    x = 64,597,331.23

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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.