Home / 41,559,621.40-62,213,460.90-31,397,944.60

Finding the Fourth Proportional to 41,559,621.40, 62,213,460.90 and 31,397,944.60

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Solution

The fourth proportional to 41,559,621.40, 62,213,460.90 and 31,397,944.60 is: 47,001,746.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,559,621.40 : 62,213,460.90 = 31,397,944.60 : x
  2. Step 2: Convert to fraction form
    41,559,621.40/62,213,460.90 = 31,397,944.60/x
  3. Step 3: Cross multiply
    41,559,621.40x = 62,213,460.90 × 31,397,944.60
  4. Step 4: Simplify right side
    41,559,621.40x = 1,953,374,798,712,466.25
  5. Step 5: Solve for x
    x = 1,953,374,798,712,466.25/41,559,621.40
  6. Step 6: Final answer
    x = 47,001,746.72

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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.