Home / 17,704,885.80-26,553,699.90-4,922,178.60

Finding the Fourth Proportional to 17,704,885.80, 26,553,699.90 and 4,922,178.60

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Solution

The fourth proportional to 17,704,885.80, 26,553,699.90 and 4,922,178.60 is: 7,382,259.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,704,885.80 : 26,553,699.90 = 4,922,178.60 : x
  2. Step 2: Convert to fraction form
    17,704,885.80/26,553,699.90 = 4,922,178.60/x
  3. Step 3: Cross multiply
    17,704,885.80x = 26,553,699.90 × 4,922,178.60
  4. Step 4: Simplify right side
    17,704,885.80x = 130,702,053,398,602.12
  5. Step 5: Solve for x
    x = 130,702,053,398,602.12/17,704,885.80
  6. Step 6: Final answer
    x = 7,382,259.05

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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.