Home / 15,511,101.30-23,270,140.71-4,729,492.01

Finding the Fourth Proportional to 15,511,101.30, 23,270,140.71 and 4,729,492.01

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Solution

The fourth proportional to 15,511,101.30, 23,270,140.71 and 4,729,492.01 is: 7,095,301.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,511,101.30 : 23,270,140.71 = 4,729,492.01 : x
  2. Step 2: Convert to fraction form
    15,511,101.30/23,270,140.71 = 4,729,492.01/x
  3. Step 3: Cross multiply
    15,511,101.30x = 23,270,140.71 × 4,729,492.01
  4. Step 4: Simplify right side
    15,511,101.30x = 110,055,944,443,170.03
  5. Step 5: Solve for x
    x = 110,055,944,443,170.03/15,511,101.30
  6. Step 6: Final answer
    x = 7,095,301.77

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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.