Home / 58,191,556.48-87,287,334.72-25,835,853.76

Finding the Fourth Proportional to 58,191,556.48, 87,287,334.72 and 25,835,853.76

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Solution

The fourth proportional to 58,191,556.48, 87,287,334.72 and 25,835,853.76 is: 38,753,780.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,191,556.48 : 87,287,334.72 = 25,835,853.76 : x
  2. Step 2: Convert to fraction form
    58,191,556.48/87,287,334.72 = 25,835,853.76/x
  3. Step 3: Cross multiply
    58,191,556.48x = 87,287,334.72 × 25,835,853.76
  4. Step 4: Simplify right side
    58,191,556.48x = 2,255,142,814,926,090.50
  5. Step 5: Solve for x
    x = 2,255,142,814,926,090.50/58,191,556.48
  6. Step 6: Final answer
    x = 38,753,780.64

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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.