Home / 230,001,053.76-343,953,686.88-171,749,638.08

Finding the Fourth Proportional to 230,001,053.76, 343,953,686.88 and 171,749,638.08

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Solution

The fourth proportional to 230,001,053.76, 343,953,686.88 and 171,749,638.08 is: 256,841,959.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,001,053.76 : 343,953,686.88 = 171,749,638.08 : x
  2. Step 2: Convert to fraction form
    230,001,053.76/343,953,686.88 = 171,749,638.08/x
  3. Step 3: Cross multiply
    230,001,053.76x = 343,953,686.88 × 171,749,638.08
  4. Step 4: Simplify right side
    230,001,053.76x = 59,073,921,237,921,648
  5. Step 5: Solve for x
    x = 59,073,921,237,921,648/230,001,053.76
  6. Step 6: Final answer
    x = 256,841,959.08

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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.