Home / 23,315,945.40-34,973,918.10-16,970,729.40

Finding the Fourth Proportional to 23,315,945.40, 34,973,918.10 and 16,970,729.40

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Solution

The fourth proportional to 23,315,945.40, 34,973,918.10 and 16,970,729.40 is: 25,456,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,945.40 : 34,973,918.10 = 16,970,729.40 : x
  2. Step 2: Convert to fraction form
    23,315,945.40/34,973,918.10 = 16,970,729.40/x
  3. Step 3: Cross multiply
    23,315,945.40x = 34,973,918.10 × 16,970,729.40
  4. Step 4: Simplify right side
    23,315,945.40x = 593,532,900,132,862.12
  5. Step 5: Solve for x
    x = 593,532,900,132,862.12/23,315,945.40
  6. Step 6: Final answer
    x = 25,456,094.10

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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.