Home / 8,975,506,133.70-13,463,259,200.55-5,256,269,439.30

Finding the Fourth Proportional to 8,975,506,133.70, 13,463,259,200.55 and 5,256,269,439.30

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Solution

The fourth proportional to 8,975,506,133.70, 13,463,259,200.55 and 5,256,269,439.30 is: 7,884,404,158.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,506,133.70 : 13,463,259,200.55 = 5,256,269,439.30 : x
  2. Step 2: Convert to fraction form
    8,975,506,133.70/13,463,259,200.55 = 5,256,269,439.30/x
  3. Step 3: Cross multiply
    8,975,506,133.70x = 13,463,259,200.55 × 5,256,269,439.30
  4. Step 4: Simplify right side
    8,975,506,133.70x = 70,766,517,889,225,515,008
  5. Step 5: Solve for x
    x = 70,766,517,889,225,515,008/8,975,506,133.70
  6. Step 6: Final answer
    x = 7,884,404,158.95

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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.