Home / 32,866,868.58-45,357,621.75-18,182,286.24

Finding the Fourth Proportional to 32,866,868.58, 45,357,621.75 and 18,182,286.24

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Solution

The fourth proportional to 32,866,868.58, 45,357,621.75 and 18,182,286.24 is: 25,092,298.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,866,868.58 : 45,357,621.75 = 18,182,286.24 : x
  2. Step 2: Convert to fraction form
    32,866,868.58/45,357,621.75 = 18,182,286.24/x
  3. Step 3: Cross multiply
    32,866,868.58x = 45,357,621.75 × 18,182,286.24
  4. Step 4: Simplify right side
    32,866,868.58x = 824,705,261,824,149.62
  5. Step 5: Solve for x
    x = 824,705,261,824,149.62/32,866,868.58
  6. Step 6: Final answer
    x = 25,092,298.03

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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.