Home / 11,796,803,522.06-16,283,468,470.24-9,389,901,045.67

Finding the Fourth Proportional to 11,796,803,522.06, 16,283,468,470.24 and 9,389,901,045.67

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Solution

The fourth proportional to 11,796,803,522.06, 16,283,468,470.24 and 9,389,901,045.67 is: 12,961,151,495.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,803,522.06 : 16,283,468,470.24 = 9,389,901,045.67 : x
  2. Step 2: Convert to fraction form
    11,796,803,522.06/16,283,468,470.24 = 9,389,901,045.67/x
  3. Step 3: Cross multiply
    11,796,803,522.06x = 16,283,468,470.24 × 9,389,901,045.67
  4. Step 4: Simplify right side
    11,796,803,522.06x = 152,900,157,615,800,320,000
  5. Step 5: Solve for x
    x = 152,900,157,615,800,320,000/11,796,803,522.06
  6. Step 6: Final answer
    x = 12,961,151,495.82

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.