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Finding the Fourth Proportional to 59,364,993,313.90, 89,047,489,970.85 and 59,364,993,313.90

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Solution

The fourth proportional to 59,364,993,313.90, 89,047,489,970.85 and 59,364,993,313.90 is: 89,047,489,970.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,364,993,313.90 : 89,047,489,970.85 = 59,364,993,313.90 : x
  2. Step 2: Convert to fraction form
    59,364,993,313.90/89,047,489,970.85 = 59,364,993,313.90/x
  3. Step 3: Cross multiply
    59,364,993,313.90x = 89,047,489,970.85 × 59,364,993,313.90
  4. Step 4: Simplify right side
    59,364,993,313.90x = 5,286,303,646,739,087,753,216
  5. Step 5: Solve for x
    x = 5,286,303,646,739,087,753,216/59,364,993,313.90
  6. Step 6: Final answer
    x = 89,047,489,970.85

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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.