Home / 163,714,246.97-225,924,511.50-89,374,807.50

Finding the Fourth Proportional to 163,714,246.97, 225,924,511.50 and 89,374,807.50

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Solution

The fourth proportional to 163,714,246.97, 225,924,511.50 and 89,374,807.50 is: 123,336,606.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,714,246.97 : 225,924,511.50 = 89,374,807.50 : x
  2. Step 2: Convert to fraction form
    163,714,246.97/225,924,511.50 = 89,374,807.50/x
  3. Step 3: Cross multiply
    163,714,246.97x = 225,924,511.50 × 89,374,807.50
  4. Step 4: Simplify right side
    163,714,246.97x = 20,191,959,724,844,036
  5. Step 5: Solve for x
    x = 20,191,959,724,844,036/163,714,246.97
  6. Step 6: Final answer
    x = 123,336,606.92

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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.