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Finding the Fourth Proportional to 240,594,443,125.20, 360,891,664,687.80 and 240,594,443,125.20

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Solution

The fourth proportional to 240,594,443,125.20, 360,891,664,687.80 and 240,594,443,125.20 is: 360,891,664,687.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,594,443,125.20 : 360,891,664,687.80 = 240,594,443,125.20 : x
  2. Step 2: Convert to fraction form
    240,594,443,125.20/360,891,664,687.80 = 240,594,443,125.20/x
  3. Step 3: Cross multiply
    240,594,443,125.20x = 360,891,664,687.80 × 240,594,443,125.20
  4. Step 4: Simplify right side
    240,594,443,125.20x = 86,828,529,094,087,644,545,024
  5. Step 5: Solve for x
    x = 86,828,529,094,087,644,545,024/240,594,443,125.20
  6. Step 6: Final answer
    x = 360,891,664,687.80

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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.