Home / 36,846,590,404.80-55,269,885,607.20-12,005,762,606.40

Finding the Fourth Proportional to 36,846,590,404.80, 55,269,885,607.20 and 12,005,762,606.40

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Solution

The fourth proportional to 36,846,590,404.80, 55,269,885,607.20 and 12,005,762,606.40 is: 18,008,643,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,846,590,404.80 : 55,269,885,607.20 = 12,005,762,606.40 : x
  2. Step 2: Convert to fraction form
    36,846,590,404.80/55,269,885,607.20 = 12,005,762,606.40/x
  3. Step 3: Cross multiply
    36,846,590,404.80x = 55,269,885,607.20 × 12,005,762,606.40
  4. Step 4: Simplify right side
    36,846,590,404.80x = 663,557,125,882,927,251,456
  5. Step 5: Solve for x
    x = 663,557,125,882,927,251,456/36,846,590,404.80
  6. Step 6: Final answer
    x = 18,008,643,909.60

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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.