Home / 91,955,559,259.60-137,933,338,889.40-67,160,647,963.60

Finding the Fourth Proportional to 91,955,559,259.60, 137,933,338,889.40 and 67,160,647,963.60

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Solution

The fourth proportional to 91,955,559,259.60, 137,933,338,889.40 and 67,160,647,963.60 is: 100,740,971,945.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,955,559,259.60 : 137,933,338,889.40 = 67,160,647,963.60 : x
  2. Step 2: Convert to fraction form
    91,955,559,259.60/137,933,338,889.40 = 67,160,647,963.60/x
  3. Step 3: Cross multiply
    91,955,559,259.60x = 137,933,338,889.40 × 67,160,647,963.60
  4. Step 4: Simplify right side
    91,955,559,259.60x = 9,263,692,415,594,930,372,608
  5. Step 5: Solve for x
    x = 9,263,692,415,594,930,372,608/91,955,559,259.60
  6. Step 6: Final answer
    x = 100,740,971,945.40

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Double scale
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Similar ratio
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1.5x scale

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.