Home / 59,711,297,648.66-89,567,281,305.40-19,916,963,248.44

Finding the Fourth Proportional to 59,711,297,648.66, 89,567,281,305.40 and 19,916,963,248.44

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Solution

The fourth proportional to 59,711,297,648.66, 89,567,281,305.40 and 19,916,963,248.44 is: 29,875,556,557.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,711,297,648.66 : 89,567,281,305.40 = 19,916,963,248.44 : x
  2. Step 2: Convert to fraction form
    59,711,297,648.66/89,567,281,305.40 = 19,916,963,248.44/x
  3. Step 3: Cross multiply
    59,711,297,648.66x = 89,567,281,305.40 × 19,916,963,248.44
  4. Step 4: Simplify right side
    59,711,297,648.66x = 1,783,908,250,022,338,625,536
  5. Step 5: Solve for x
    x = 1,783,908,250,022,338,625,536/59,711,297,648.66
  6. Step 6: Final answer
    x = 29,875,556,557.47

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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.