Home / 43,740,202.80-65,610,304.20-26,521,514.40

Finding the Fourth Proportional to 43,740,202.80, 65,610,304.20 and 26,521,514.40

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Solution

The fourth proportional to 43,740,202.80, 65,610,304.20 and 26,521,514.40 is: 39,782,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,202.80 : 65,610,304.20 = 26,521,514.40 : x
  2. Step 2: Convert to fraction form
    43,740,202.80/65,610,304.20 = 26,521,514.40/x
  3. Step 3: Cross multiply
    43,740,202.80x = 65,610,304.20 × 26,521,514.40
  4. Step 4: Simplify right side
    43,740,202.80x = 1,740,084,627,628,680.50
  5. Step 5: Solve for x
    x = 1,740,084,627,628,680.50/43,740,202.80
  6. Step 6: Final answer
    x = 39,782,271.60

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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.