Home / 46,696,938.40-69,950,929.20-32,336,221.60

Finding the Fourth Proportional to 46,696,938.40, 69,950,929.20 and 32,336,221.60

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Solution

The fourth proportional to 46,696,938.40, 69,950,929.20 and 32,336,221.60 is: 48,438,908.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,696,938.40 : 69,950,929.20 = 32,336,221.60 : x
  2. Step 2: Convert to fraction form
    46,696,938.40/69,950,929.20 = 32,336,221.60/x
  3. Step 3: Cross multiply
    46,696,938.40x = 69,950,929.20 × 32,336,221.60
  4. Step 4: Simplify right side
    46,696,938.40x = 2,261,948,747,737,111
  5. Step 5: Solve for x
    x = 2,261,948,747,737,111/46,696,938.40
  6. Step 6: Final answer
    x = 48,438,908.96

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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.