Home / 15,360,969,719.40-23,041,454,579.10-11,491,134,455.40

Finding the Fourth Proportional to 15,360,969,719.40, 23,041,454,579.10 and 11,491,134,455.40

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Solution

The fourth proportional to 15,360,969,719.40, 23,041,454,579.10 and 11,491,134,455.40 is: 17,236,701,683.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,969,719.40 : 23,041,454,579.10 = 11,491,134,455.40 : x
  2. Step 2: Convert to fraction form
    15,360,969,719.40/23,041,454,579.10 = 11,491,134,455.40/x
  3. Step 3: Cross multiply
    15,360,969,719.40x = 23,041,454,579.10 × 11,491,134,455.40
  4. Step 4: Simplify right side
    15,360,969,719.40x = 264,772,452,616,430,092,288
  5. Step 5: Solve for x
    x = 264,772,452,616,430,092,288/15,360,969,719.40
  6. Step 6: Final answer
    x = 17,236,701,683.10

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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.