Home / 70,136,795.59-96,791,767.07-39,196,963.96

Finding the Fourth Proportional to 70,136,795.59, 96,791,767.07 and 39,196,963.96

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Solution

The fourth proportional to 70,136,795.59, 96,791,767.07 and 39,196,963.96 is: 54,093,480.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,136,795.59 : 96,791,767.07 = 39,196,963.96 : x
  2. Step 2: Convert to fraction form
    70,136,795.59/96,791,767.07 = 39,196,963.96/x
  3. Step 3: Cross multiply
    70,136,795.59x = 96,791,767.07 × 39,196,963.96
  4. Step 4: Simplify right side
    70,136,795.59x = 3,793,943,405,029,541
  5. Step 5: Solve for x
    x = 3,793,943,405,029,541/70,136,795.59
  6. Step 6: Final answer
    x = 54,093,480.79

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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.