Home / 17,185,594,624,853-23,716,216,911,304-9,778,027,061,978.20

Finding the Fourth Proportional to 17,185,594,624,853, 23,716,216,911,304 and 9,778,027,061,978.20

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Solution

The fourth proportional to 17,185,594,624,853, 23,716,216,911,304 and 9,778,027,061,978.20 is: 13,493,732,153,504.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,185,594,624,853 : 23,716,216,911,304 = 9,778,027,061,978.20 : x
  2. Step 2: Convert to fraction form
    17,185,594,624,853/23,716,216,911,304 = 9,778,027,061,978.20/x
  3. Step 3: Cross multiply
    17,185,594,624,853x = 23,716,216,911,304 × 9,778,027,061,978.20
  4. Step 4: Simplify right side
    17,185,594,624,853x = 231,897,810,766,475,547,335,720,960
  5. Step 5: Solve for x
    x = 231,897,810,766,475,547,335,720,960/17,185,594,624,853
  6. Step 6: Final answer
    x = 13,493,732,153,504.65

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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.