Home / 59,766,787,623.16-89,650,181,440.86-19,972,562,467.42

Finding the Fourth Proportional to 59,766,787,623.16, 89,650,181,440.86 and 19,972,562,467.42

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Solution

The fourth proportional to 59,766,787,623.16, 89,650,181,440.86 and 19,972,562,467.42 is: 29,958,843,703.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,766,787,623.16 : 89,650,181,440.86 = 19,972,562,467.42 : x
  2. Step 2: Convert to fraction form
    59,766,787,623.16/89,650,181,440.86 = 19,972,562,467.42/x
  3. Step 3: Cross multiply
    59,766,787,623.16x = 89,650,181,440.86 × 19,972,562,467.42
  4. Step 4: Simplify right side
    59,766,787,623.16x = 1,790,543,849,043,113,279,488
  5. Step 5: Solve for x
    x = 1,790,543,849,043,113,279,488/59,766,787,623.16
  6. Step 6: Final answer
    x = 29,958,843,703.18

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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.