Home / 152,035,999.20-228,053,998.80-152,035,999.20

Finding the Fourth Proportional to 152,035,999.20, 228,053,998.80 and 152,035,999.20

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Solution

The fourth proportional to 152,035,999.20, 228,053,998.80 and 152,035,999.20 is: 228,053,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,035,999.20 : 228,053,998.80 = 152,035,999.20 : x
  2. Step 2: Convert to fraction form
    152,035,999.20/228,053,998.80 = 152,035,999.20/x
  3. Step 3: Cross multiply
    152,035,999.20x = 228,053,998.80 × 152,035,999.20
  4. Step 4: Simplify right side
    152,035,999.20x = 34,672,417,579,113,600
  5. Step 5: Solve for x
    x = 34,672,417,579,113,600/152,035,999.20
  6. Step 6: Final answer
    x = 228,053,998.80

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1.5x scale

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.