Home / 44,095,690.40-66,145,609.20-13,804,541.60

Finding the Fourth Proportional to 44,095,690.40, 66,145,609.20 and 13,804,541.60

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Solution

The fourth proportional to 44,095,690.40, 66,145,609.20 and 13,804,541.60 is: 20,707,461.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,095,690.40 : 66,145,609.20 = 13,804,541.60 : x
  2. Step 2: Convert to fraction form
    44,095,690.40/66,145,609.20 = 13,804,541.60/x
  3. Step 3: Cross multiply
    44,095,690.40x = 66,145,609.20 × 13,804,541.60
  4. Step 4: Simplify right side
    44,095,690.40x = 913,109,813,858,742.75
  5. Step 5: Solve for x
    x = 913,109,813,858,742.75/44,095,690.40
  6. Step 6: Final answer
    x = 20,707,461.56

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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.