Home / 44,286,807.60-66,430,211.40-33,285,978.90

Finding the Fourth Proportional to 44,286,807.60, 66,430,211.40 and 33,285,978.90

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Solution

The fourth proportional to 44,286,807.60, 66,430,211.40 and 33,285,978.90 is: 49,928,968.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,807.60 : 66,430,211.40 = 33,285,978.90 : x
  2. Step 2: Convert to fraction form
    44,286,807.60/66,430,211.40 = 33,285,978.90/x
  3. Step 3: Cross multiply
    44,286,807.60x = 66,430,211.40 × 33,285,978.90
  4. Step 4: Simplify right side
    44,286,807.60x = 2,211,194,614,982,939.25
  5. Step 5: Solve for x
    x = 2,211,194,614,982,939.25/44,286,807.60
  6. Step 6: Final answer
    x = 49,928,968.35

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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.