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Finding the Fourth Proportional to 14,042,349,364.70, 21,063,524,047.05 and 14,042,349,364.70

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Solution

The fourth proportional to 14,042,349,364.70, 21,063,524,047.05 and 14,042,349,364.70 is: 21,063,524,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,349,364.70 : 21,063,524,047.05 = 14,042,349,364.70 : x
  2. Step 2: Convert to fraction form
    14,042,349,364.70/21,063,524,047.05 = 14,042,349,364.70/x
  3. Step 3: Cross multiply
    14,042,349,364.70x = 21,063,524,047.05 × 14,042,349,364.70
  4. Step 4: Simplify right side
    14,042,349,364.70x = 295,781,363,520,435,716,096
  5. Step 5: Solve for x
    x = 295,781,363,520,435,716,096/14,042,349,364.70
  6. Step 6: Final answer
    x = 21,063,524,047.05

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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.