Home / 17,754,232.55-26,607,805.74-9,117,984.60

Finding the Fourth Proportional to 17,754,232.55, 26,607,805.74 and 9,117,984.60

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Solution

The fourth proportional to 17,754,232.55, 26,607,805.74 and 9,117,984.60 is: 13,664,885.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,232.55 : 26,607,805.74 = 9,117,984.60 : x
  2. Step 2: Convert to fraction form
    17,754,232.55/26,607,805.74 = 9,117,984.60/x
  3. Step 3: Cross multiply
    17,754,232.55x = 26,607,805.74 × 9,117,984.60
  4. Step 4: Simplify right side
    17,754,232.55x = 242,609,562,977,111.59
  5. Step 5: Solve for x
    x = 242,609,562,977,111.59/17,754,232.55
  6. Step 6: Final answer
    x = 13,664,885.96

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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.