Home / 15,441,259.98-23,146,828.02-7,352,062.14

Finding the Fourth Proportional to 15,441,259.98, 23,146,828.02 and 7,352,062.14

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Solution

The fourth proportional to 15,441,259.98, 23,146,828.02 and 7,352,062.14 is: 11,020,921.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,259.98 : 23,146,828.02 = 7,352,062.14 : x
  2. Step 2: Convert to fraction form
    15,441,259.98/23,146,828.02 = 7,352,062.14/x
  3. Step 3: Cross multiply
    15,441,259.98x = 23,146,828.02 × 7,352,062.14
  4. Step 4: Simplify right side
    15,441,259.98x = 170,176,917,946,933.16
  5. Step 5: Solve for x
    x = 170,176,917,946,933.16/15,441,259.98
  6. Step 6: Final answer
    x = 11,020,921.75

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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.