Home / 4,045,955,138.60-6,068,932,707.90-1,137,909,986.60

Finding the Fourth Proportional to 4,045,955,138.60, 6,068,932,707.90 and 1,137,909,986.60

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Solution

The fourth proportional to 4,045,955,138.60, 6,068,932,707.90 and 1,137,909,986.60 is: 1,706,864,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,955,138.60 : 6,068,932,707.90 = 1,137,909,986.60 : x
  2. Step 2: Convert to fraction form
    4,045,955,138.60/6,068,932,707.90 = 1,137,909,986.60/x
  3. Step 3: Cross multiply
    4,045,955,138.60x = 6,068,932,707.90 × 1,137,909,986.60
  4. Step 4: Simplify right side
    4,045,955,138.60x = 6,905,899,136,322,789,376
  5. Step 5: Solve for x
    x = 6,905,899,136,322,789,376/4,045,955,138.60
  6. Step 6: Final answer
    x = 1,706,864,979.90

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Similar ratio
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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.