Home / 48,111,214,775.92-72,169,580,028.64-12,737,651,011.92

Finding the Fourth Proportional to 48,111,214,775.92, 72,169,580,028.64 and 12,737,651,011.92

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Solution

The fourth proportional to 48,111,214,775.92, 72,169,580,028.64 and 12,737,651,011.92 is: 19,107,206,674.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,111,214,775.92 : 72,169,580,028.64 = 12,737,651,011.92 : x
  2. Step 2: Convert to fraction form
    48,111,214,775.92/72,169,580,028.64 = 12,737,651,011.92/x
  3. Step 3: Cross multiply
    48,111,214,775.92x = 72,169,580,028.64 × 12,737,651,011.92
  4. Step 4: Simplify right side
    48,111,214,775.92x = 919,270,924,081,647,714,304
  5. Step 5: Solve for x
    x = 919,270,924,081,647,714,304/48,111,214,775.92
  6. Step 6: Final answer
    x = 19,107,206,674.44

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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.