Home / 167,163,856.04-250,097,028.66-146,538,434

Finding the Fourth Proportional to 167,163,856.04, 250,097,028.66 and 146,538,434

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Solution

The fourth proportional to 167,163,856.04, 250,097,028.66 and 146,538,434 is: 219,238,941.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,163,856.04 : 250,097,028.66 = 146,538,434 : x
  2. Step 2: Convert to fraction form
    167,163,856.04/250,097,028.66 = 146,538,434/x
  3. Step 3: Cross multiply
    167,163,856.04x = 250,097,028.66 × 146,538,434
  4. Step 4: Simplify right side
    167,163,856.04x = 36,648,826,927,889,520
  5. Step 5: Solve for x
    x = 36,648,826,927,889,520/167,163,856.04
  6. Step 6: Final answer
    x = 219,238,941.93

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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.