Home / 152,604,672.30-228,907,008.45-146,652,533.10

Finding the Fourth Proportional to 152,604,672.30, 228,907,008.45 and 146,652,533.10

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Solution

The fourth proportional to 152,604,672.30, 228,907,008.45 and 146,652,533.10 is: 219,978,799.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,604,672.30 : 228,907,008.45 = 146,652,533.10 : x
  2. Step 2: Convert to fraction form
    152,604,672.30/228,907,008.45 = 146,652,533.10/x
  3. Step 3: Cross multiply
    152,604,672.30x = 228,907,008.45 × 146,652,533.10
  4. Step 4: Simplify right side
    152,604,672.30x = 33,569,792,633,535,600
  5. Step 5: Solve for x
    x = 33,569,792,633,535,600/152,604,672.30
  6. Step 6: Final answer
    x = 219,978,799.65

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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.