Home / 14,525,296.80-21,785,612.40-4,425,568.80

Finding the Fourth Proportional to 14,525,296.80, 21,785,612.40 and 4,425,568.80

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Solution

The fourth proportional to 14,525,296.80, 21,785,612.40 and 4,425,568.80 is: 6,637,642.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,296.80 : 21,785,612.40 = 4,425,568.80 : x
  2. Step 2: Convert to fraction form
    14,525,296.80/21,785,612.40 = 4,425,568.80/x
  3. Step 3: Cross multiply
    14,525,296.80x = 21,785,612.40 × 4,425,568.80
  4. Step 4: Simplify right side
    14,525,296.80x = 96,413,726,526,333.11
  5. Step 5: Solve for x
    x = 96,413,726,526,333.11/14,525,296.80
  6. Step 6: Final answer
    x = 6,637,642.44

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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.