Home / 66,216,228.60-99,295,387.60-33,406,611.60

Finding the Fourth Proportional to 66,216,228.60, 99,295,387.60 and 33,406,611.60

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Solution

The fourth proportional to 66,216,228.60, 99,295,387.60 and 33,406,611.60 is: 50,095,309.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,216,228.60 : 99,295,387.60 = 33,406,611.60 : x
  2. Step 2: Convert to fraction form
    66,216,228.60/99,295,387.60 = 33,406,611.60/x
  3. Step 3: Cross multiply
    66,216,228.60x = 99,295,387.60 × 33,406,611.60
  4. Step 4: Simplify right side
    66,216,228.60x = 3,317,122,447,224,656
  5. Step 5: Solve for x
    x = 3,317,122,447,224,656/66,216,228.60
  6. Step 6: Final answer
    x = 50,095,309.22

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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.