Home / 70,615,778.82-97,457,939.28-41,254,450.89

Finding the Fourth Proportional to 70,615,778.82, 97,457,939.28 and 41,254,450.89

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Solution

The fourth proportional to 70,615,778.82, 97,457,939.28 and 41,254,450.89 is: 56,935,912.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,615,778.82 : 97,457,939.28 = 41,254,450.89 : x
  2. Step 2: Convert to fraction form
    70,615,778.82/97,457,939.28 = 41,254,450.89/x
  3. Step 3: Cross multiply
    70,615,778.82x = 97,457,939.28 × 41,254,450.89
  4. Step 4: Simplify right side
    70,615,778.82x = 4,020,573,769,867,362
  5. Step 5: Solve for x
    x = 4,020,573,769,867,362/70,615,778.82
  6. Step 6: Final answer
    x = 56,935,912.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.