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Finding the Fourth Proportional to 39,576,662,835.60, 59,364,994,253.40 and 39,576,662,835.60

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Solution

The fourth proportional to 39,576,662,835.60, 59,364,994,253.40 and 39,576,662,835.60 is: 59,364,994,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,576,662,835.60 : 59,364,994,253.40 = 39,576,662,835.60 : x
  2. Step 2: Convert to fraction form
    39,576,662,835.60/59,364,994,253.40 = 39,576,662,835.60/x
  3. Step 3: Cross multiply
    39,576,662,835.60x = 59,364,994,253.40 × 39,576,662,835.60
  4. Step 4: Simplify right side
    39,576,662,835.60x = 2,349,468,361,804,143,394,816
  5. Step 5: Solve for x
    x = 2,349,468,361,804,143,394,816/39,576,662,835.60
  6. Step 6: Final answer
    x = 59,364,994,253.40

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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.