Home / 162,985,540.30-244,394,329.65-60,696,925.90

Finding the Fourth Proportional to 162,985,540.30, 244,394,329.65 and 60,696,925.90

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Solution

The fourth proportional to 162,985,540.30, 244,394,329.65 and 60,696,925.90 is: 91,014,113.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,985,540.30 : 244,394,329.65 = 60,696,925.90 : x
  2. Step 2: Convert to fraction form
    162,985,540.30/244,394,329.65 = 60,696,925.90/x
  3. Step 3: Cross multiply
    162,985,540.30x = 244,394,329.65 × 60,696,925.90
  4. Step 4: Simplify right side
    162,985,540.30x = 14,833,984,517,146,222
  5. Step 5: Solve for x
    x = 14,833,984,517,146,222/162,985,540.30
  6. Step 6: Final answer
    x = 91,014,113.83

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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.