Home / 23,301,738.69-34,958,955.60-7,127,331.45

Finding the Fourth Proportional to 23,301,738.69, 34,958,955.60 and 7,127,331.45

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Solution

The fourth proportional to 23,301,738.69, 34,958,955.60 and 7,127,331.45 is: 10,692,938.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,301,738.69 : 34,958,955.60 = 7,127,331.45 : x
  2. Step 2: Convert to fraction form
    23,301,738.69/34,958,955.60 = 7,127,331.45/x
  3. Step 3: Cross multiply
    23,301,738.69x = 34,958,955.60 × 7,127,331.45
  4. Step 4: Simplify right side
    23,301,738.69x = 249,164,063,707,033.62
  5. Step 5: Solve for x
    x = 249,164,063,707,033.62/23,301,738.69
  6. Step 6: Final answer
    x = 10,692,938.71

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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.