Home / 16,820,508,729.60-25,230,763,094.40-16,820,508,729.60

Finding the Fourth Proportional to 16,820,508,729.60, 25,230,763,094.40 and 16,820,508,729.60

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Solution

The fourth proportional to 16,820,508,729.60, 25,230,763,094.40 and 16,820,508,729.60 is: 25,230,763,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,820,508,729.60 : 25,230,763,094.40 = 16,820,508,729.60 : x
  2. Step 2: Convert to fraction form
    16,820,508,729.60/25,230,763,094.40 = 16,820,508,729.60/x
  3. Step 3: Cross multiply
    16,820,508,729.60x = 25,230,763,094.40 × 16,820,508,729.60
  4. Step 4: Simplify right side
    16,820,508,729.60x = 424,394,270,883,824,730,112
  5. Step 5: Solve for x
    x = 424,394,270,883,824,730,112/16,820,508,729.60
  6. Step 6: Final answer
    x = 25,230,763,094.40

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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.