Home / 14,615,382.93-21,925,175.00-4,518,791.25

Finding the Fourth Proportional to 14,615,382.93, 21,925,175.00 and 4,518,791.25

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Solution

The fourth proportional to 14,615,382.93, 21,925,175.00 and 4,518,791.25 is: 6,778,836.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,615,382.93 : 21,925,175.00 = 4,518,791.25 : x
  2. Step 2: Convert to fraction form
    14,615,382.93/21,925,175.00 = 4,518,791.25/x
  3. Step 3: Cross multiply
    14,615,382.93x = 21,925,175.00 × 4,518,791.25
  4. Step 4: Simplify right side
    14,615,382.93x = 99,075,288,922,124.80
  5. Step 5: Solve for x
    x = 99,075,288,922,124.80/14,615,382.93
  6. Step 6: Final answer
    x = 6,778,836.34

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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.