Home / 77,873,627,330.70-116,806,930,828.41-32,475,641,285.58

Finding the Fourth Proportional to 77,873,627,330.70, 116,806,930,828.41 and 32,475,641,285.58

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Solution

The fourth proportional to 77,873,627,330.70, 116,806,930,828.41 and 32,475,641,285.58 is: 48,711,998,083.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,873,627,330.70 : 116,806,930,828.41 = 32,475,641,285.58 : x
  2. Step 2: Convert to fraction form
    77,873,627,330.70/116,806,930,828.41 = 32,475,641,285.58/x
  3. Step 3: Cross multiply
    77,873,627,330.70x = 116,806,930,828.41 × 32,475,641,285.58
  4. Step 4: Simplify right side
    77,873,627,330.70x = 3,793,379,985,252,999,495,680
  5. Step 5: Solve for x
    x = 3,793,379,985,252,999,495,680/77,873,627,330.70
  6. Step 6: Final answer
    x = 48,711,998,083.05

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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.