Home / 17,027,291.94-25,518,759.03-6,918,094.50

Finding the Fourth Proportional to 17,027,291.94, 25,518,759.03 and 6,918,094.50

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Solution

The fourth proportional to 17,027,291.94, 25,518,759.03 and 6,918,094.50 is: 10,368,130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,291.94 : 25,518,759.03 = 6,918,094.50 : x
  2. Step 2: Convert to fraction form
    17,027,291.94/25,518,759.03 = 6,918,094.50/x
  3. Step 3: Cross multiply
    17,027,291.94x = 25,518,759.03 × 6,918,094.50
  4. Step 4: Simplify right side
    17,027,291.94x = 176,541,186,492,268.34
  5. Step 5: Solve for x
    x = 176,541,186,492,268.34/17,027,291.94
  6. Step 6: Final answer
    x = 10,368,130.59

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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.