Home / 28,880,063.60-43,257,109.80-28,880,063.60

Finding the Fourth Proportional to 28,880,063.60, 43,257,109.80 and 28,880,063.60

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Solution

The fourth proportional to 28,880,063.60, 43,257,109.80 and 28,880,063.60 is: 43,257,109.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,880,063.60 : 43,257,109.80 = 28,880,063.60 : x
  2. Step 2: Convert to fraction form
    28,880,063.60/43,257,109.80 = 28,880,063.60/x
  3. Step 3: Cross multiply
    28,880,063.60x = 43,257,109.80 × 28,880,063.60
  4. Step 4: Simplify right side
    28,880,063.60x = 1,249,268,082,176,183.25
  5. Step 5: Solve for x
    x = 1,249,268,082,176,183.25/28,880,063.60
  6. Step 6: Final answer
    x = 43,257,109.80

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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.