Home / 11,796,803,551.96-16,283,468,511.70-9,389,901,075.56

Finding the Fourth Proportional to 11,796,803,551.96, 16,283,468,511.70 and 9,389,901,075.56

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Solution

The fourth proportional to 11,796,803,551.96, 16,283,468,511.70 and 9,389,901,075.56 is: 12,961,151,537.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,803,551.96 : 16,283,468,511.70 = 9,389,901,075.56 : x
  2. Step 2: Convert to fraction form
    11,796,803,551.96/16,283,468,511.70 = 9,389,901,075.56/x
  3. Step 3: Cross multiply
    11,796,803,551.96x = 16,283,468,511.70 × 9,389,901,075.56
  4. Step 4: Simplify right side
    11,796,803,551.96x = 152,900,158,491,859,222,528
  5. Step 5: Solve for x
    x = 152,900,158,491,859,222,528/11,796,803,551.96
  6. Step 6: Final answer
    x = 12,961,151,537.23

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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.