Home / 94,698,140.70-142,047,211.05-93,422,682.30

Finding the Fourth Proportional to 94,698,140.70, 142,047,211.05 and 93,422,682.30

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Solution

The fourth proportional to 94,698,140.70, 142,047,211.05 and 93,422,682.30 is: 140,134,023.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,698,140.70 : 142,047,211.05 = 93,422,682.30 : x
  2. Step 2: Convert to fraction form
    94,698,140.70/142,047,211.05 = 93,422,682.30/x
  3. Step 3: Cross multiply
    94,698,140.70x = 142,047,211.05 × 93,422,682.30
  4. Step 4: Simplify right side
    94,698,140.70x = 13,270,431,469,525,200
  5. Step 5: Solve for x
    x = 13,270,431,469,525,200/94,698,140.70
  6. Step 6: Final answer
    x = 140,134,023.45

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Similar ratio
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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.