Home / 11,520,376,088.37-17,280,570,808.38-3,239,263,136.00

Finding the Fourth Proportional to 11,520,376,088.37, 17,280,570,808.38 and 3,239,263,136.00

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Solution

The fourth proportional to 11,520,376,088.37, 17,280,570,808.38 and 3,239,263,136.00 is: 4,858,896,581.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,520,376,088.37 : 17,280,570,808.38 = 3,239,263,136.00 : x
  2. Step 2: Convert to fraction form
    11,520,376,088.37/17,280,570,808.38 = 3,239,263,136.00/x
  3. Step 3: Cross multiply
    11,520,376,088.37x = 17,280,570,808.38 × 3,239,263,136.00
  4. Step 4: Simplify right side
    11,520,376,088.37x = 55,976,315,988,536,655,872
  5. Step 5: Solve for x
    x = 55,976,315,988,536,655,872/11,520,376,088.37
  6. Step 6: Final answer
    x = 4,858,896,581.08

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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.