Home / 102,672,902-154,007,901.84-24,950,377.28

Finding the Fourth Proportional to 102,672,902, 154,007,901.84 and 24,950,377.28

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Solution

The fourth proportional to 102,672,902, 154,007,901.84 and 24,950,377.28 is: 37,425,213.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,672,902 : 154,007,901.84 = 24,950,377.28 : x
  2. Step 2: Convert to fraction form
    102,672,902/154,007,901.84 = 24,950,377.28/x
  3. Step 3: Cross multiply
    102,672,902x = 154,007,901.84 × 24,950,377.28
  4. Step 4: Simplify right side
    102,672,902x = 3,842,555,255,009,206.50
  5. Step 5: Solve for x
    x = 3,842,555,255,009,206.50/102,672,902
  6. Step 6: Final answer
    x = 37,425,213.28

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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.