Home / 70,933,558.98-106,404,827.34-29,985,364.74

Finding the Fourth Proportional to 70,933,558.98, 106,404,827.34 and 29,985,364.74

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Solution

The fourth proportional to 70,933,558.98, 106,404,827.34 and 29,985,364.74 is: 44,979,944.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,933,558.98 : 106,404,827.34 = 29,985,364.74 : x
  2. Step 2: Convert to fraction form
    70,933,558.98/106,404,827.34 = 29,985,364.74/x
  3. Step 3: Cross multiply
    70,933,558.98x = 106,404,827.34 × 29,985,364.74
  4. Step 4: Simplify right side
    70,933,558.98x = 3,190,587,557,886,624
  5. Step 5: Solve for x
    x = 3,190,587,557,886,624/70,933,558.98
  6. Step 6: Final answer
    x = 44,979,944.67

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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.