Home / 152,088,004.65-228,132,006.98-146,713,233.45

Finding the Fourth Proportional to 152,088,004.65, 228,132,006.98 and 146,713,233.45

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Solution

The fourth proportional to 152,088,004.65, 228,132,006.98 and 146,713,233.45 is: 220,069,850.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,088,004.65 : 228,132,006.98 = 146,713,233.45 : x
  2. Step 2: Convert to fraction form
    152,088,004.65/228,132,006.98 = 146,713,233.45/x
  3. Step 3: Cross multiply
    152,088,004.65x = 228,132,006.98 × 146,713,233.45
  4. Step 4: Simplify right side
    152,088,004.65x = 33,469,984,396,740,200
  5. Step 5: Solve for x
    x = 33,469,984,396,740,200/152,088,004.65
  6. Step 6: Final answer
    x = 220,069,850.18

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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.