Home / 21,639,366,701,653-29,862,345,290,665-11,762,610,190,483

Finding the Fourth Proportional to 21,639,366,701,653, 29,862,345,290,665 and 11,762,610,190,483

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Solution

The fourth proportional to 21,639,366,701,653, 29,862,345,290,665 and 11,762,610,190,483 is: 16,232,412,522,537.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,639,366,701,653 : 29,862,345,290,665 = 11,762,610,190,483 : x
  2. Step 2: Convert to fraction form
    21,639,366,701,653/29,862,345,290,665 = 11,762,610,190,483/x
  3. Step 3: Cross multiply
    21,639,366,701,653x = 29,862,345,290,665 × 11,762,610,190,483
  4. Step 4: Simplify right side
    21,639,366,701,653x = 351,259,127,027,698,140,920,676,352
  5. Step 5: Solve for x
    x = 351,259,127,027,698,140,920,676,352/21,639,366,701,653
  6. Step 6: Final answer
    x = 16,232,412,522,537.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.