Home / 292,874,191.29-404,172,556.92-160,714,031.58

Finding the Fourth Proportional to 292,874,191.29, 404,172,556.92 and 160,714,031.58

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Solution

The fourth proportional to 292,874,191.29, 404,172,556.92 and 160,714,031.58 is: 221,788,750.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,874,191.29 : 404,172,556.92 = 160,714,031.58 : x
  2. Step 2: Convert to fraction form
    292,874,191.29/404,172,556.92 = 160,714,031.58/x
  3. Step 3: Cross multiply
    292,874,191.29x = 404,172,556.92 × 160,714,031.58
  4. Step 4: Simplify right side
    292,874,191.29x = 64,956,201,076,610,232
  5. Step 5: Solve for x
    x = 64,956,201,076,610,232/292,874,191.29
  6. Step 6: Final answer
    x = 221,788,750.97

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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.