Home / 152,088,002.65-228,132,003.98-146,713,231.45

Finding the Fourth Proportional to 152,088,002.65, 228,132,003.98 and 146,713,231.45

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Solution

The fourth proportional to 152,088,002.65, 228,132,003.98 and 146,713,231.45 is: 220,069,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,088,002.65 : 228,132,003.98 = 146,713,231.45 : x
  2. Step 2: Convert to fraction form
    152,088,002.65/228,132,003.98 = 146,713,231.45/x
  3. Step 3: Cross multiply
    152,088,002.65x = 228,132,003.98 × 146,713,231.45
  4. Step 4: Simplify right side
    152,088,002.65x = 33,469,983,501,070,056
  5. Step 5: Solve for x
    x = 33,469,983,501,070,056/152,088,002.65
  6. Step 6: Final answer
    x = 220,069,847.18

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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.