Home / 4,922,166,093.47-7,384,018,117.95-1,605,209,204.42

Finding the Fourth Proportional to 4,922,166,093.47, 7,384,018,117.95 and 1,605,209,204.42

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Solution

The fourth proportional to 4,922,166,093.47, 7,384,018,117.95 and 1,605,209,204.42 is: 2,408,064,584.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,166,093.47 : 7,384,018,117.95 = 1,605,209,204.42 : x
  2. Step 2: Convert to fraction form
    4,922,166,093.47/7,384,018,117.95 = 1,605,209,204.42/x
  3. Step 3: Cross multiply
    4,922,166,093.47x = 7,384,018,117.95 × 1,605,209,204.42
  4. Step 4: Simplify right side
    4,922,166,093.47x = 11,852,893,848,500,463,616
  5. Step 5: Solve for x
    x = 11,852,893,848,500,463,616/4,922,166,093.47
  6. Step 6: Final answer
    x = 2,408,064,584.46

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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.