Home / 32,223,611.40-48,335,417.10-17,890,888.20

Finding the Fourth Proportional to 32,223,611.40, 48,335,417.10 and 17,890,888.20

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Solution

The fourth proportional to 32,223,611.40, 48,335,417.10 and 17,890,888.20 is: 26,836,332.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,223,611.40 : 48,335,417.10 = 17,890,888.20 : x
  2. Step 2: Convert to fraction form
    32,223,611.40/48,335,417.10 = 17,890,888.20/x
  3. Step 3: Cross multiply
    32,223,611.40x = 48,335,417.10 × 17,890,888.20
  4. Step 4: Simplify right side
    32,223,611.40x = 864,763,543,436,468.25
  5. Step 5: Solve for x
    x = 864,763,543,436,468.25/32,223,611.40
  6. Step 6: Final answer
    x = 26,836,332.30

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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.