Home / 35,739,682.80-53,609,524.20-29,787,543.60

Finding the Fourth Proportional to 35,739,682.80, 53,609,524.20 and 29,787,543.60

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Solution

The fourth proportional to 35,739,682.80, 53,609,524.20 and 29,787,543.60 is: 44,681,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,739,682.80 : 53,609,524.20 = 29,787,543.60 : x
  2. Step 2: Convert to fraction form
    35,739,682.80/53,609,524.20 = 29,787,543.60/x
  3. Step 3: Cross multiply
    35,739,682.80x = 53,609,524.20 × 29,787,543.60
  4. Step 4: Simplify right side
    35,739,682.80x = 1,596,896,039,482,755.25
  5. Step 5: Solve for x
    x = 1,596,896,039,482,755.25/35,739,682.80
  6. Step 6: Final answer
    x = 44,681,315.40

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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.