Home / 26,963,570.80-40,445,356.20-17,893,644.40

Finding the Fourth Proportional to 26,963,570.80, 40,445,356.20 and 17,893,644.40

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Solution

The fourth proportional to 26,963,570.80, 40,445,356.20 and 17,893,644.40 is: 26,840,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,963,570.80 : 40,445,356.20 = 17,893,644.40 : x
  2. Step 2: Convert to fraction form
    26,963,570.80/40,445,356.20 = 17,893,644.40/x
  3. Step 3: Cross multiply
    26,963,570.80x = 40,445,356.20 × 17,893,644.40
  4. Step 4: Simplify right side
    26,963,570.80x = 723,714,821,474,135.25
  5. Step 5: Solve for x
    x = 723,714,821,474,135.25/26,963,570.80
  6. Step 6: Final answer
    x = 26,840,466.60

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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.