Home / 166,334,526.94-249,502,212.99-67,966,233.68

Finding the Fourth Proportional to 166,334,526.94, 249,502,212.99 and 67,966,233.68

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Solution

The fourth proportional to 166,334,526.94, 249,502,212.99 and 67,966,233.68 is: 101,949,523.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,334,526.94 : 249,502,212.99 = 67,966,233.68 : x
  2. Step 2: Convert to fraction form
    166,334,526.94/249,502,212.99 = 67,966,233.68/x
  3. Step 3: Cross multiply
    166,334,526.94x = 249,502,212.99 × 67,966,233.68
  4. Step 4: Simplify right side
    166,334,526.94x = 16,957,725,711,188,720
  5. Step 5: Solve for x
    x = 16,957,725,711,188,720/166,334,526.94
  6. Step 6: Final answer
    x = 101,949,523.19

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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.