Home / 12,908,481,957,769-19,366,119,077,790-4,638,941,452,689.30

Finding the Fourth Proportional to 12,908,481,957,769, 19,366,119,077,790 and 4,638,941,452,689.30

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Solution

The fourth proportional to 12,908,481,957,769, 19,366,119,077,790 and 4,638,941,452,689.30 is: 6,959,632,655,612.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,908,481,957,769 : 19,366,119,077,790 = 4,638,941,452,689.30 : x
  2. Step 2: Convert to fraction form
    12,908,481,957,769/19,366,119,077,790 = 4,638,941,452,689.30/x
  3. Step 3: Cross multiply
    12,908,481,957,769x = 19,366,119,077,790 × 4,638,941,452,689.30
  4. Step 4: Simplify right side
    12,908,481,957,769x = 89,838,292,567,677,103,297,789,952
  5. Step 5: Solve for x
    x = 89,838,292,567,677,103,297,789,952/12,908,481,957,769
  6. Step 6: Final answer
    x = 6,959,632,655,612.75

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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.