Home / 44,047,200.60-66,070,800.90-18,538,032.60

Finding the Fourth Proportional to 44,047,200.60, 66,070,800.90 and 18,538,032.60

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Solution

The fourth proportional to 44,047,200.60, 66,070,800.90 and 18,538,032.60 is: 27,807,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,047,200.60 : 66,070,800.90 = 18,538,032.60 : x
  2. Step 2: Convert to fraction form
    44,047,200.60/66,070,800.90 = 18,538,032.60/x
  3. Step 3: Cross multiply
    44,047,200.60x = 66,070,800.90 × 18,538,032.60
  4. Step 4: Simplify right side
    44,047,200.60x = 1,224,822,660,992,309.50
  5. Step 5: Solve for x
    x = 1,224,822,660,992,309.50/44,047,200.60
  6. Step 6: Final answer
    x = 27,807,048.90

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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.