Home / 9,080,197,943.60-13,620,296,915.40-5,345,655,748.40

Finding the Fourth Proportional to 9,080,197,943.60, 13,620,296,915.40 and 5,345,655,748.40

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Solution

The fourth proportional to 9,080,197,943.60, 13,620,296,915.40 and 5,345,655,748.40 is: 8,018,483,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,197,943.60 : 13,620,296,915.40 = 5,345,655,748.40 : x
  2. Step 2: Convert to fraction form
    9,080,197,943.60/13,620,296,915.40 = 5,345,655,748.40/x
  3. Step 3: Cross multiply
    9,080,197,943.60x = 13,620,296,915.40 × 5,345,655,748.40
  4. Step 4: Simplify right side
    9,080,197,943.60x = 72,809,418,500,722,794,496
  5. Step 5: Solve for x
    x = 72,809,418,500,722,794,496/9,080,197,943.60
  6. Step 6: Final answer
    x = 8,018,483,622.60

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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.