Home / 44,286,807.60-66,430,211.40-37,271,786.40

Finding the Fourth Proportional to 44,286,807.60, 66,430,211.40 and 37,271,786.40

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Solution

The fourth proportional to 44,286,807.60, 66,430,211.40 and 37,271,786.40 is: 55,907,679.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,807.60 : 66,430,211.40 = 37,271,786.40 : x
  2. Step 2: Convert to fraction form
    44,286,807.60/66,430,211.40 = 37,271,786.40/x
  3. Step 3: Cross multiply
    44,286,807.60x = 66,430,211.40 × 37,271,786.40
  4. Step 4: Simplify right side
    44,286,807.60x = 2,475,972,649,807,645
  5. Step 5: Solve for x
    x = 2,475,972,649,807,645/44,286,807.60
  6. Step 6: Final answer
    x = 55,907,679.60

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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.