Home / 17,740,354.59-24,481,643.27-9,899,784.58

Finding the Fourth Proportional to 17,740,354.59, 24,481,643.27 and 9,899,784.58

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Solution

The fourth proportional to 17,740,354.59, 24,481,643.27 and 9,899,784.58 is: 13,661,677.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,354.59 : 24,481,643.27 = 9,899,784.58 : x
  2. Step 2: Convert to fraction form
    17,740,354.59/24,481,643.27 = 9,899,784.58/x
  3. Step 3: Cross multiply
    17,740,354.59x = 24,481,643.27 × 9,899,784.58
  4. Step 4: Simplify right side
    17,740,354.59x = 242,362,994,537,406.78
  5. Step 5: Solve for x
    x = 242,362,994,537,406.78/17,740,354.59
  6. Step 6: Final answer
    x = 13,661,677.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.