Home / 12,908,481,957,762-19,366,119,077,778-4,638,941,452,682.20

Finding the Fourth Proportional to 12,908,481,957,762, 19,366,119,077,778 and 4,638,941,452,682.20

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Solution

The fourth proportional to 12,908,481,957,762, 19,366,119,077,778 and 4,638,941,452,682.20 is: 6,959,632,655,601.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,908,481,957,762 : 19,366,119,077,778 = 4,638,941,452,682.20 : x
  2. Step 2: Convert to fraction form
    12,908,481,957,762/19,366,119,077,778 = 4,638,941,452,682.20/x
  3. Step 3: Cross multiply
    12,908,481,957,762x = 19,366,119,077,778 × 4,638,941,452,682.20
  4. Step 4: Simplify right side
    12,908,481,957,762x = 89,838,292,567,483,950,028,554,240
  5. Step 5: Solve for x
    x = 89,838,292,567,483,950,028,554,240/12,908,481,957,762
  6. Step 6: Final answer
    x = 6,959,632,655,601.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.