Home / 175,518,351.77-241,825,322.41-115,873,420.59

Finding the Fourth Proportional to 175,518,351.77, 241,825,322.41 and 115,873,420.59

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Solution

The fourth proportional to 175,518,351.77, 241,825,322.41 and 115,873,420.59 is: 159,647,848.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,518,351.77 : 241,825,322.41 = 115,873,420.59 : x
  2. Step 2: Convert to fraction form
    175,518,351.77/241,825,322.41 = 115,873,420.59/x
  3. Step 3: Cross multiply
    175,518,351.77x = 241,825,322.41 × 115,873,420.59
  4. Step 4: Simplify right side
    175,518,351.77x = 28,021,127,292,636,600
  5. Step 5: Solve for x
    x = 28,021,127,292,636,600/175,518,351.77
  6. Step 6: Final answer
    x = 159,647,848.85

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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.