Home / 26,963,571.80-40,445,357.70-17,893,645.40

Finding the Fourth Proportional to 26,963,571.80, 40,445,357.70 and 17,893,645.40

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Solution

The fourth proportional to 26,963,571.80, 40,445,357.70 and 17,893,645.40 is: 26,840,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,963,571.80 : 40,445,357.70 = 17,893,645.40 : x
  2. Step 2: Convert to fraction form
    26,963,571.80/40,445,357.70 = 17,893,645.40/x
  3. Step 3: Cross multiply
    26,963,571.80x = 40,445,357.70 × 17,893,645.40
  4. Step 4: Simplify right side
    26,963,571.80x = 723,714,888,759,959.62
  5. Step 5: Solve for x
    x = 723,714,888,759,959.62/26,963,571.80
  6. Step 6: Final answer
    x = 26,840,468.10

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1.5x scale

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.