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Finding the Fourth Proportional to 97,055,622,048.60, 145,583,433,072.90 and 97,055,622,048.60

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Solution

The fourth proportional to 97,055,622,048.60, 145,583,433,072.90 and 97,055,622,048.60 is: 145,583,433,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,055,622,048.60 : 145,583,433,072.90 = 97,055,622,048.60 : x
  2. Step 2: Convert to fraction form
    97,055,622,048.60/145,583,433,072.90 = 97,055,622,048.60/x
  3. Step 3: Cross multiply
    97,055,622,048.60x = 145,583,433,072.90 × 97,055,622,048.60
  4. Step 4: Simplify right side
    97,055,622,048.60x = 14,129,690,656,861,035,954,176
  5. Step 5: Solve for x
    x = 14,129,690,656,861,035,954,176/97,055,622,048.60
  6. Step 6: Final answer
    x = 145,583,433,072.90

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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.