Home / 362,272,181,941.40-543,408,272,912.10-97,303,352,091.80

Finding the Fourth Proportional to 362,272,181,941.40, 543,408,272,912.10 and 97,303,352,091.80

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Solution

The fourth proportional to 362,272,181,941.40, 543,408,272,912.10 and 97,303,352,091.80 is: 145,955,028,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,272,181,941.40 : 543,408,272,912.10 = 97,303,352,091.80 : x
  2. Step 2: Convert to fraction form
    362,272,181,941.40/543,408,272,912.10 = 97,303,352,091.80/x
  3. Step 3: Cross multiply
    362,272,181,941.40x = 543,408,272,912.10 × 97,303,352,091.80
  4. Step 4: Simplify right side
    362,272,181,941.40x = 52,875,446,508,763,008,204,800
  5. Step 5: Solve for x
    x = 52,875,446,508,763,008,204,800/362,272,181,941.40
  6. Step 6: Final answer
    x = 145,955,028,137.70

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Double scale
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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.