Home / 79,380,977,841.96-119,094,701,923.59-25,597,031,757.18

Finding the Fourth Proportional to 79,380,977,841.96, 119,094,701,923.59 and 25,597,031,757.18

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Solution

The fourth proportional to 79,380,977,841.96, 119,094,701,923.59 and 25,597,031,757.18 is: 38,403,039,999.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,380,977,841.96 : 119,094,701,923.59 = 25,597,031,757.18 : x
  2. Step 2: Convert to fraction form
    79,380,977,841.96/119,094,701,923.59 = 25,597,031,757.18/x
  3. Step 3: Cross multiply
    79,380,977,841.96x = 119,094,701,923.59 × 25,597,031,757.18
  4. Step 4: Simplify right side
    79,380,977,841.96x = 3,048,470,867,250,019,041,280
  5. Step 5: Solve for x
    x = 3,048,470,867,250,019,041,280/79,380,977,841.96
  6. Step 6: Final answer
    x = 38,403,039,999.32

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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.