Home / 23,101,333,835,636-31,880,605,238,456-12,696,559,975,988

Finding the Fourth Proportional to 23,101,333,835,636, 31,880,605,238,456 and 12,696,559,975,988

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Solution

The fourth proportional to 23,101,333,835,636, 31,880,605,238,456 and 12,696,559,975,988 is: 17,521,672,963,162.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,101,333,835,636 : 31,880,605,238,456 = 12,696,559,975,988 : x
  2. Step 2: Convert to fraction form
    23,101,333,835,636/31,880,605,238,456 = 12,696,559,975,988/x
  3. Step 3: Cross multiply
    23,101,333,835,636x = 31,880,605,238,456 × 12,696,559,975,988
  4. Step 4: Simplify right side
    23,101,333,835,636x = 404,774,016,480,853,836,978,716,672
  5. Step 5: Solve for x
    x = 404,774,016,480,853,836,978,716,672/23,101,333,835,636
  6. Step 6: Final answer
    x = 17,521,672,963,162.48

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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.