Home / 11,047,136,944.20-16,570,705,416.30-3,186,805,689.60

Finding the Fourth Proportional to 11,047,136,944.20, 16,570,705,416.30 and 3,186,805,689.60

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Solution

The fourth proportional to 11,047,136,944.20, 16,570,705,416.30 and 3,186,805,689.60 is: 4,780,208,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047,136,944.20 : 16,570,705,416.30 = 3,186,805,689.60 : x
  2. Step 2: Convert to fraction form
    11,047,136,944.20/16,570,705,416.30 = 3,186,805,689.60/x
  3. Step 3: Cross multiply
    11,047,136,944.20x = 16,570,705,416.30 × 3,186,805,689.60
  4. Step 4: Simplify right side
    11,047,136,944.20x = 52,807,618,301,350,371,328
  5. Step 5: Solve for x
    x = 52,807,618,301,350,371,328/11,047,136,944.20
  6. Step 6: Final answer
    x = 4,780,208,534.40

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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.