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Finding the Fourth Proportional to 3,236,403,731.60, 4,854,605,597.40 and 3,236,403,731.60

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Solution

The fourth proportional to 3,236,403,731.60, 4,854,605,597.40 and 3,236,403,731.60 is: 4,854,605,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,403,731.60 : 4,854,605,597.40 = 3,236,403,731.60 : x
  2. Step 2: Convert to fraction form
    3,236,403,731.60/4,854,605,597.40 = 3,236,403,731.60/x
  3. Step 3: Cross multiply
    3,236,403,731.60x = 4,854,605,597.40 × 3,236,403,731.60
  4. Step 4: Simplify right side
    3,236,403,731.60x = 15,711,463,670,871,605,248
  5. Step 5: Solve for x
    x = 15,711,463,670,871,605,248/3,236,403,731.60
  6. Step 6: Final answer
    x = 4,854,605,597.40

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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.