Home / 3,201,360,416.40-4,802,040,624.60-2,657,164,832.40

Finding the Fourth Proportional to 3,201,360,416.40, 4,802,040,624.60 and 2,657,164,832.40

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Solution

The fourth proportional to 3,201,360,416.40, 4,802,040,624.60 and 2,657,164,832.40 is: 3,985,747,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,360,416.40 : 4,802,040,624.60 = 2,657,164,832.40 : x
  2. Step 2: Convert to fraction form
    3,201,360,416.40/4,802,040,624.60 = 2,657,164,832.40/x
  3. Step 3: Cross multiply
    3,201,360,416.40x = 4,802,040,624.60 × 2,657,164,832.40
  4. Step 4: Simplify right side
    3,201,360,416.40x = 12,759,813,471,443,251,200
  5. Step 5: Solve for x
    x = 12,759,813,471,443,251,200/3,201,360,416.40
  6. Step 6: Final answer
    x = 3,985,747,248.60

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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.