Home / 9,825,964.02-13,560,115.59-5,696,012.16

Finding the Fourth Proportional to 9,825,964.02, 13,560,115.59 and 5,696,012.16

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Solution

The fourth proportional to 9,825,964.02, 13,560,115.59 and 5,696,012.16 is: 7,860,662.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,964.02 : 13,560,115.59 = 5,696,012.16 : x
  2. Step 2: Convert to fraction form
    9,825,964.02/13,560,115.59 = 5,696,012.16/x
  3. Step 3: Cross multiply
    9,825,964.02x = 13,560,115.59 × 5,696,012.16
  4. Step 4: Simplify right side
    9,825,964.02x = 77,238,583,291,645.58
  5. Step 5: Solve for x
    x = 77,238,583,291,645.58/9,825,964.02
  6. Step 6: Final answer
    x = 7,860,662.13

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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.