Home / 106,627,208.64-159,940,812.96-25,848,176.64

Finding the Fourth Proportional to 106,627,208.64, 159,940,812.96 and 25,848,176.64

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Solution

The fourth proportional to 106,627,208.64, 159,940,812.96 and 25,848,176.64 is: 38,772,264.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,627,208.64 : 159,940,812.96 = 25,848,176.64 : x
  2. Step 2: Convert to fraction form
    106,627,208.64/159,940,812.96 = 25,848,176.64/x
  3. Step 3: Cross multiply
    106,627,208.64x = 159,940,812.96 × 25,848,176.64
  4. Step 4: Simplify right side
    106,627,208.64x = 4,134,178,385,335,281.50
  5. Step 5: Solve for x
    x = 4,134,178,385,335,281.50/106,627,208.64
  6. Step 6: Final answer
    x = 38,772,264.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.