Home / 3,886,165,580.40-5,820,639,026.40-3,369,604,928.40

Finding the Fourth Proportional to 3,886,165,580.40, 5,820,639,026.40 and 3,369,604,928.40

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Solution

The fourth proportional to 3,886,165,580.40, 5,820,639,026.40 and 3,369,604,928.40 is: 5,046,942,427.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,165,580.40 : 5,820,639,026.40 = 3,369,604,928.40 : x
  2. Step 2: Convert to fraction form
    3,886,165,580.40/5,820,639,026.40 = 3,369,604,928.40/x
  3. Step 3: Cross multiply
    3,886,165,580.40x = 5,820,639,026.40 × 3,369,604,928.40
  4. Step 4: Simplify right side
    3,886,165,580.40x = 19,613,253,949,794,816,000
  5. Step 5: Solve for x
    x = 19,613,253,949,794,816,000/3,886,165,580.40
  6. Step 6: Final answer
    x = 5,046,942,427.96

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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.