Home / 17,922,236,986.60-26,883,355,479.90-4,836,012,807.40

Finding the Fourth Proportional to 17,922,236,986.60, 26,883,355,479.90 and 4,836,012,807.40

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Solution

The fourth proportional to 17,922,236,986.60, 26,883,355,479.90 and 4,836,012,807.40 is: 7,254,019,211.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,922,236,986.60 : 26,883,355,479.90 = 4,836,012,807.40 : x
  2. Step 2: Convert to fraction form
    17,922,236,986.60/26,883,355,479.90 = 4,836,012,807.40/x
  3. Step 3: Cross multiply
    17,922,236,986.60x = 26,883,355,479.90 × 4,836,012,807.40
  4. Step 4: Simplify right side
    17,922,236,986.60x = 130,008,251,406,683,373,568
  5. Step 5: Solve for x
    x = 130,008,251,406,683,373,568/17,922,236,986.60
  6. Step 6: Final answer
    x = 7,254,019,211.10

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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.