Home / 16,141,518,008.20-24,212,277,012.30-7,434,388,664.20

Finding the Fourth Proportional to 16,141,518,008.20, 24,212,277,012.30 and 7,434,388,664.20

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Solution

The fourth proportional to 16,141,518,008.20, 24,212,277,012.30 and 7,434,388,664.20 is: 11,151,582,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,141,518,008.20 : 24,212,277,012.30 = 7,434,388,664.20 : x
  2. Step 2: Convert to fraction form
    16,141,518,008.20/24,212,277,012.30 = 7,434,388,664.20/x
  3. Step 3: Cross multiply
    16,141,518,008.20x = 24,212,277,012.30 × 7,434,388,664.20
  4. Step 4: Simplify right side
    16,141,518,008.20x = 180,003,477,754,713,341,952
  5. Step 5: Solve for x
    x = 180,003,477,754,713,341,952/16,141,518,008.20
  6. Step 6: Final answer
    x = 11,151,582,996.30

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Double scale
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1.5x scale

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.