Home / 10,497,970,563,298-15,825,640,289,110-9,798,172,934,018.40

Finding the Fourth Proportional to 10,497,970,563,298, 15,825,640,289,110 and 9,798,172,934,018.40

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Solution

The fourth proportional to 10,497,970,563,298, 15,825,640,289,110 and 9,798,172,934,018.40 is: 14,770,698,718,320.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497,970,563,298 : 15,825,640,289,110 = 9,798,172,934,018.40 : x
  2. Step 2: Convert to fraction form
    10,497,970,563,298/15,825,640,289,110 = 9,798,172,934,018.40/x
  3. Step 3: Cross multiply
    10,497,970,563,298x = 15,825,640,289,110 × 9,798,172,934,018.40
  4. Step 4: Simplify right side
    10,497,970,563,298x = 155,062,360,344,268,739,507,650,560
  5. Step 5: Solve for x
    x = 155,062,360,344,268,739,507,650,560/10,497,970,563,298
  6. Step 6: Final answer
    x = 14,770,698,718,320.18

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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.