Home / 29,000,577,541.68-43,500,878,371.09-13,046,278,806.63

Finding the Fourth Proportional to 29,000,577,541.68, 43,500,878,371.09 and 13,046,278,806.63

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Solution

The fourth proportional to 29,000,577,541.68, 43,500,878,371.09 and 13,046,278,806.63 is: 19,569,423,634.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,000,577,541.68 : 43,500,878,371.09 = 13,046,278,806.63 : x
  2. Step 2: Convert to fraction form
    29,000,577,541.68/43,500,878,371.09 = 13,046,278,806.63/x
  3. Step 3: Cross multiply
    29,000,577,541.68x = 43,500,878,371.09 × 13,046,278,806.63
  4. Step 4: Simplify right side
    29,000,577,541.68x = 567,524,587,562,540,728,320
  5. Step 5: Solve for x
    x = 567,524,587,562,540,728,320/29,000,577,541.68
  6. Step 6: Final answer
    x = 19,569,423,634.65

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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.