Home / 10,497,970,563,276-15,825,640,289,076-9,798,172,933,995

Finding the Fourth Proportional to 10,497,970,563,276, 15,825,640,289,076 and 9,798,172,933,995

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Solution

The fourth proportional to 10,497,970,563,276, 15,825,640,289,076 and 9,798,172,933,995 is: 14,770,698,718,284.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497,970,563,276 : 15,825,640,289,076 = 9,798,172,933,995 : x
  2. Step 2: Convert to fraction form
    10,497,970,563,276/15,825,640,289,076 = 9,798,172,933,995/x
  3. Step 3: Cross multiply
    10,497,970,563,276x = 15,825,640,289,076 × 9,798,172,933,995
  4. Step 4: Simplify right side
    10,497,970,563,276x = 155,062,360,343,565,258,224,304,128
  5. Step 5: Solve for x
    x = 155,062,360,343,565,258,224,304,128/10,497,970,563,276
  6. Step 6: Final answer
    x = 14,770,698,718,284.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.