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Finding the Fourth Proportional to 43,048,908,049.20, 64,573,362,073.80 and 43,048,908,049.20

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Solution

The fourth proportional to 43,048,908,049.20, 64,573,362,073.80 and 43,048,908,049.20 is: 64,573,362,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,048,908,049.20 : 64,573,362,073.80 = 43,048,908,049.20 : x
  2. Step 2: Convert to fraction form
    43,048,908,049.20/64,573,362,073.80 = 43,048,908,049.20/x
  3. Step 3: Cross multiply
    43,048,908,049.20x = 64,573,362,073.80 × 43,048,908,049.20
  4. Step 4: Simplify right side
    43,048,908,049.20x = 2,779,812,726,342,714,654,720
  5. Step 5: Solve for x
    x = 2,779,812,726,342,714,654,720/43,048,908,049.20
  6. Step 6: Final answer
    x = 64,573,362,073.80

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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.