Home / 70,342,792.84-97,078,439.40-44,259,668.56

Finding the Fourth Proportional to 70,342,792.84, 97,078,439.40 and 44,259,668.56

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Solution

The fourth proportional to 70,342,792.84, 97,078,439.40 and 44,259,668.56 is: 61,081,731.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,342,792.84 : 97,078,439.40 = 44,259,668.56 : x
  2. Step 2: Convert to fraction form
    70,342,792.84/97,078,439.40 = 44,259,668.56/x
  3. Step 3: Cross multiply
    70,342,792.84x = 97,078,439.40 × 44,259,668.56
  4. Step 4: Simplify right side
    70,342,792.84x = 4,296,659,552,166,046
  5. Step 5: Solve for x
    x = 4,296,659,552,166,046/70,342,792.84
  6. Step 6: Final answer
    x = 61,081,731.03

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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.