Home / 32,340,388,002.10-48,510,582,003.15-19,769,470,011.70

Finding the Fourth Proportional to 32,340,388,002.10, 48,510,582,003.15 and 19,769,470,011.70

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Solution

The fourth proportional to 32,340,388,002.10, 48,510,582,003.15 and 19,769,470,011.70 is: 29,654,205,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,388,002.10 : 48,510,582,003.15 = 19,769,470,011.70 : x
  2. Step 2: Convert to fraction form
    32,340,388,002.10/48,510,582,003.15 = 19,769,470,011.70/x
  3. Step 3: Cross multiply
    32,340,388,002.10x = 48,510,582,003.15 × 19,769,470,011.70
  4. Step 4: Simplify right side
    32,340,388,002.10x = 959,028,496,161,387,708,416
  5. Step 5: Solve for x
    x = 959,028,496,161,387,708,416/32,340,388,002.10
  6. Step 6: Final answer
    x = 29,654,205,017.55

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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.