Home / 235,721,714,140.83-325,356,490,020.22-153,527,294,777.50

Finding the Fourth Proportional to 235,721,714,140.83, 325,356,490,020.22 and 153,527,294,777.50

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Solution

The fourth proportional to 235,721,714,140.83, 325,356,490,020.22 and 153,527,294,777.50 is: 211,907,086,851.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,721,714,140.83 : 325,356,490,020.22 = 153,527,294,777.50 : x
  2. Step 2: Convert to fraction form
    235,721,714,140.83/325,356,490,020.22 = 153,527,294,777.50/x
  3. Step 3: Cross multiply
    235,721,714,140.83x = 325,356,490,020.22 × 153,527,294,777.50
  4. Step 4: Simplify right side
    235,721,714,140.83x = 49,951,101,751,107,044,507,648
  5. Step 5: Solve for x
    x = 49,951,101,751,107,044,507,648/235,721,714,140.83
  6. Step 6: Final answer
    x = 211,907,086,851.00

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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.