Home / 17,448,712.80-26,173,069.20-9,795,962.40

Finding the Fourth Proportional to 17,448,712.80, 26,173,069.20 and 9,795,962.40

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Solution

The fourth proportional to 17,448,712.80, 26,173,069.20 and 9,795,962.40 is: 14,693,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448,712.80 : 26,173,069.20 = 9,795,962.40 : x
  2. Step 2: Convert to fraction form
    17,448,712.80/26,173,069.20 = 9,795,962.40/x
  3. Step 3: Cross multiply
    17,448,712.80x = 26,173,069.20 × 9,795,962.40
  4. Step 4: Simplify right side
    17,448,712.80x = 256,390,401,775,798.09
  5. Step 5: Solve for x
    x = 256,390,401,775,798.09/17,448,712.80
  6. Step 6: Final answer
    x = 14,693,943.60

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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.