Home / 9,302,180,511.06-12,834,802,660.46-5,287,534,775.24

Finding the Fourth Proportional to 9,302,180,511.06, 12,834,802,660.46 and 5,287,534,775.24

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Solution

The fourth proportional to 9,302,180,511.06, 12,834,802,660.46 and 5,287,534,775.24 is: 7,295,543,805.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,180,511.06 : 12,834,802,660.46 = 5,287,534,775.24 : x
  2. Step 2: Convert to fraction form
    9,302,180,511.06/12,834,802,660.46 = 5,287,534,775.24/x
  3. Step 3: Cross multiply
    9,302,180,511.06x = 12,834,802,660.46 × 5,287,534,775.24
  4. Step 4: Simplify right side
    9,302,180,511.06x = 67,864,465,400,434,499,584
  5. Step 5: Solve for x
    x = 67,864,465,400,434,499,584/9,302,180,511.06
  6. Step 6: Final answer
    x = 7,295,543,805.00

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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.