Home / 32,780,200.32-45,235,490.84-18,095,551.42

Finding the Fourth Proportional to 32,780,200.32, 45,235,490.84 and 18,095,551.42

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Solution

The fourth proportional to 32,780,200.32, 45,235,490.84 and 18,095,551.42 is: 24,971,206.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,200.32 : 45,235,490.84 = 18,095,551.42 : x
  2. Step 2: Convert to fraction form
    32,780,200.32/45,235,490.84 = 18,095,551.42/x
  3. Step 3: Cross multiply
    32,780,200.32x = 45,235,490.84 × 18,095,551.42
  4. Step 4: Simplify right side
    32,780,200.32x = 818,561,150,504,159.12
  5. Step 5: Solve for x
    x = 818,561,150,504,159.12/32,780,200.32
  6. Step 6: Final answer
    x = 24,971,206.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.