Home / 163,877,357.35-226,150,996.32-93,313,025.08

Finding the Fourth Proportional to 163,877,357.35, 226,150,996.32 and 93,313,025.08

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Solution

The fourth proportional to 163,877,357.35, 226,150,996.32 and 93,313,025.08 is: 128,772,113.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,877,357.35 : 226,150,996.32 = 93,313,025.08 : x
  2. Step 2: Convert to fraction form
    163,877,357.35/226,150,996.32 = 93,313,025.08/x
  3. Step 3: Cross multiply
    163,877,357.35x = 226,150,996.32 × 93,313,025.08
  4. Step 4: Simplify right side
    163,877,357.35x = 21,102,833,591,475,148
  5. Step 5: Solve for x
    x = 21,102,833,591,475,148/163,877,357.35
  6. Step 6: Final answer
    x = 128,772,113.08

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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.