Home / 33,570,037.20-50,355,055.80-17,611,611.60

Finding the Fourth Proportional to 33,570,037.20, 50,355,055.80 and 17,611,611.60

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Solution

The fourth proportional to 33,570,037.20, 50,355,055.80 and 17,611,611.60 is: 26,417,417.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570,037.20 : 50,355,055.80 = 17,611,611.60 : x
  2. Step 2: Convert to fraction form
    33,570,037.20/50,355,055.80 = 17,611,611.60/x
  3. Step 3: Cross multiply
    33,570,037.20x = 50,355,055.80 × 17,611,611.60
  4. Step 4: Simplify right side
    33,570,037.20x = 886,833,684,845,927.25
  5. Step 5: Solve for x
    x = 886,833,684,845,927.25/33,570,037.20
  6. Step 6: Final answer
    x = 26,417,417.40

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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.