Home / 126,609,506.67-174,717,366.69-70,096,771.29

Finding the Fourth Proportional to 126,609,506.67, 174,717,366.69 and 70,096,771.29

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Solution

The fourth proportional to 126,609,506.67, 174,717,366.69 and 70,096,771.29 is: 96,731,466.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,609,506.67 : 174,717,366.69 = 70,096,771.29 : x
  2. Step 2: Convert to fraction form
    126,609,506.67/174,717,366.69 = 70,096,771.29/x
  3. Step 3: Cross multiply
    126,609,506.67x = 174,717,366.69 × 70,096,771.29
  4. Step 4: Simplify right side
    126,609,506.67x = 12,247,123,293,259,996
  5. Step 5: Solve for x
    x = 12,247,123,293,259,996/126,609,506.67
  6. Step 6: Final answer
    x = 96,731,466.82

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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.