Home / 22,778,560.64-34,172,860.14-6,605,187.16

Finding the Fourth Proportional to 22,778,560.64, 34,172,860.14 and 6,605,187.16

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Solution

The fourth proportional to 22,778,560.64, 34,172,860.14 and 6,605,187.16 is: 9,909,236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,778,560.64 : 34,172,860.14 = 6,605,187.16 : x
  2. Step 2: Convert to fraction form
    22,778,560.64/34,172,860.14 = 6,605,187.16/x
  3. Step 3: Cross multiply
    22,778,560.64x = 34,172,860.14 × 6,605,187.16
  4. Step 4: Simplify right side
    22,778,560.64x = 225,718,137,017,203.81
  5. Step 5: Solve for x
    x = 225,718,137,017,203.81/22,778,560.64
  6. Step 6: Final answer
    x = 9,909,236.17

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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.