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Finding the Fourth Proportional to 99,559,351,710.90, 149,339,027,566.35 and 99,559,351,710.90

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Solution

The fourth proportional to 99,559,351,710.90, 149,339,027,566.35 and 99,559,351,710.90 is: 149,339,027,566.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,559,351,710.90 : 149,339,027,566.35 = 99,559,351,710.90 : x
  2. Step 2: Convert to fraction form
    99,559,351,710.90/149,339,027,566.35 = 99,559,351,710.90/x
  3. Step 3: Cross multiply
    99,559,351,710.90x = 149,339,027,566.35 × 99,559,351,710.90
  4. Step 4: Simplify right side
    99,559,351,710.90x = 14,868,096,769,642,029,121,536
  5. Step 5: Solve for x
    x = 14,868,096,769,642,029,121,536/99,559,351,710.90
  6. Step 6: Final answer
    x = 149,339,027,566.35

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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.