Home / 24,757,477.60-37,136,216.40-7,718,015.20

Finding the Fourth Proportional to 24,757,477.60, 37,136,216.40 and 7,718,015.20

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Solution

The fourth proportional to 24,757,477.60, 37,136,216.40 and 7,718,015.20 is: 11,577,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,757,477.60 : 37,136,216.40 = 7,718,015.20 : x
  2. Step 2: Convert to fraction form
    24,757,477.60/37,136,216.40 = 7,718,015.20/x
  3. Step 3: Cross multiply
    24,757,477.60x = 37,136,216.40 × 7,718,015.20
  4. Step 4: Simplify right side
    24,757,477.60x = 286,617,882,645,689.25
  5. Step 5: Solve for x
    x = 286,617,882,645,689.25/24,757,477.60
  6. Step 6: Final answer
    x = 11,577,022.80

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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.