Home / 11,544,048,216.30-17,316,072,324.45-9,891,054,129.90

Finding the Fourth Proportional to 11,544,048,216.30, 17,316,072,324.45 and 9,891,054,129.90

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Solution

The fourth proportional to 11,544,048,216.30, 17,316,072,324.45 and 9,891,054,129.90 is: 14,836,581,194.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,544,048,216.30 : 17,316,072,324.45 = 9,891,054,129.90 : x
  2. Step 2: Convert to fraction form
    11,544,048,216.30/17,316,072,324.45 = 9,891,054,129.90/x
  3. Step 3: Cross multiply
    11,544,048,216.30x = 17,316,072,324.45 × 9,891,054,129.90
  4. Step 4: Simplify right side
    11,544,048,216.30x = 171,274,208,678,398,263,296
  5. Step 5: Solve for x
    x = 171,274,208,678,398,263,296/11,544,048,216.30
  6. Step 6: Final answer
    x = 14,836,581,194.85

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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.