Home / 849,227,445,074.79-1,273,845,929,718-283,263,578,018.37

Finding the Fourth Proportional to 849,227,445,074.79, 1,273,845,929,718 and 283,263,578,018.37

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Solution

The fourth proportional to 849,227,445,074.79, 1,273,845,929,718 and 283,263,578,018.37 is: 424,896,955,449.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,227,445,074.79 : 1,273,845,929,718 = 283,263,578,018.37 : x
  2. Step 2: Convert to fraction form
    849,227,445,074.79/1,273,845,929,718 = 283,263,578,018.37/x
  3. Step 3: Cross multiply
    849,227,445,074.79x = 1,273,845,929,718 × 283,263,578,018.37
  4. Step 4: Simplify right side
    849,227,445,074.79x = 360,834,155,896,057,735,675,904
  5. Step 5: Solve for x
    x = 360,834,155,896,057,735,675,904/849,227,445,074.79
  6. Step 6: Final answer
    x = 424,896,955,449.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.