Home / 587,999,750.80-882,132,502.92-194,525,654.08

Finding the Fourth Proportional to 587,999,750.80, 882,132,502.92 and 194,525,654.08

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Solution

The fourth proportional to 587,999,750.80, 882,132,502.92 and 194,525,654.08 is: 291,832,440.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,999,750.80 : 882,132,502.92 = 194,525,654.08 : x
  2. Step 2: Convert to fraction form
    587,999,750.80/882,132,502.92 = 194,525,654.08/x
  3. Step 3: Cross multiply
    587,999,750.80x = 882,132,502.92 × 194,525,654.08
  4. Step 4: Simplify right side
    587,999,750.80x = 171,597,402,115,740,512
  5. Step 5: Solve for x
    x = 171,597,402,115,740,512/587,999,750.80
  6. Step 6: Final answer
    x = 291,832,440.20

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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.