Home / 164,244,170.14-226,657,025.73-89,905,154.68

Finding the Fourth Proportional to 164,244,170.14, 226,657,025.73 and 89,905,154.68

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Solution

The fourth proportional to 164,244,170.14, 226,657,025.73 and 89,905,154.68 is: 124,069,152.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,244,170.14 : 226,657,025.73 = 89,905,154.68 : x
  2. Step 2: Convert to fraction form
    164,244,170.14/226,657,025.73 = 89,905,154.68/x
  3. Step 3: Cross multiply
    164,244,170.14x = 226,657,025.73 × 89,905,154.68
  4. Step 4: Simplify right side
    164,244,170.14x = 20,377,634,957,564,392
  5. Step 5: Solve for x
    x = 20,377,634,957,564,392/164,244,170.14
  6. Step 6: Final answer
    x = 124,069,152.29

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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.