Home / 14,557,253.60-21,835,880.40-14,462,775.20

Finding the Fourth Proportional to 14,557,253.60, 21,835,880.40 and 14,462,775.20

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Solution

The fourth proportional to 14,557,253.60, 21,835,880.40 and 14,462,775.20 is: 21,694,162.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,253.60 : 21,835,880.40 = 14,462,775.20 : x
  2. Step 2: Convert to fraction form
    14,557,253.60/21,835,880.40 = 14,462,775.20/x
  3. Step 3: Cross multiply
    14,557,253.60x = 21,835,880.40 × 14,462,775.20
  4. Step 4: Simplify right side
    14,557,253.60x = 315,807,429,519,286.06
  5. Step 5: Solve for x
    x = 315,807,429,519,286.06/14,557,253.60
  6. Step 6: Final answer
    x = 21,694,162.80

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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.