Home / 230,001,009.76-343,953,620.88-171,749,594.08

Finding the Fourth Proportional to 230,001,009.76, 343,953,620.88 and 171,749,594.08

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Solution

The fourth proportional to 230,001,009.76, 343,953,620.88 and 171,749,594.08 is: 256,841,893.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,001,009.76 : 343,953,620.88 = 171,749,594.08 : x
  2. Step 2: Convert to fraction form
    230,001,009.76/343,953,620.88 = 171,749,594.08/x
  3. Step 3: Cross multiply
    230,001,009.76x = 343,953,620.88 × 171,749,594.08
  4. Step 4: Simplify right side
    230,001,009.76x = 59,073,894,768,486,216
  5. Step 5: Solve for x
    x = 59,073,894,768,486,216/230,001,009.76
  6. Step 6: Final answer
    x = 256,841,893.13

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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.