Home / 849,227,470,711.55-1,273,845,968,443.10-283,263,603,655.15

Finding the Fourth Proportional to 849,227,470,711.55, 1,273,845,968,443.10 and 283,263,603,655.15

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Solution

The fourth proportional to 849,227,470,711.55, 1,273,845,968,443.10 and 283,263,603,655.15 is: 424,896,993,994.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,227,470,711.55 : 1,273,845,968,443.10 = 283,263,603,655.15 : x
  2. Step 2: Convert to fraction form
    849,227,470,711.55/1,273,845,968,443.10 = 283,263,603,655.15/x
  3. Step 3: Cross multiply
    849,227,470,711.55x = 1,273,845,968,443.10 × 283,263,603,655.15
  4. Step 4: Simplify right side
    849,227,470,711.55x = 360,834,199,522,777,059,295,232
  5. Step 5: Solve for x
    x = 360,834,199,522,777,059,295,232/849,227,470,711.55
  6. Step 6: Final answer
    x = 424,896,993,994.37

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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.