Home / 17,961,114.40-26,941,671.60-12,292,410.40

Finding the Fourth Proportional to 17,961,114.40, 26,941,671.60 and 12,292,410.40

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Solution

The fourth proportional to 17,961,114.40, 26,941,671.60 and 12,292,410.40 is: 18,438,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961,114.40 : 26,941,671.60 = 12,292,410.40 : x
  2. Step 2: Convert to fraction form
    17,961,114.40/26,941,671.60 = 12,292,410.40/x
  3. Step 3: Cross multiply
    17,961,114.40x = 26,941,671.60 × 12,292,410.40
  4. Step 4: Simplify right side
    17,961,114.40x = 331,178,084,169,224.69
  5. Step 5: Solve for x
    x = 331,178,084,169,224.69/17,961,114.40
  6. Step 6: Final answer
    x = 18,438,615.60

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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.