Home / 109,111,168.84-150,571,278.66-59,551,897.78

Finding the Fourth Proportional to 109,111,168.84, 150,571,278.66 and 59,551,897.78

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Solution

The fourth proportional to 109,111,168.84, 150,571,278.66 and 59,551,897.78 is: 82,180,454.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,111,168.84 : 150,571,278.66 = 59,551,897.78 : x
  2. Step 2: Convert to fraction form
    109,111,168.84/150,571,278.66 = 59,551,897.78/x
  3. Step 3: Cross multiply
    109,111,168.84x = 150,571,278.66 × 59,551,897.78
  4. Step 4: Simplify right side
    109,111,168.84x = 8,966,805,395,821,597
  5. Step 5: Solve for x
    x = 8,966,805,395,821,597/109,111,168.84
  6. Step 6: Final answer
    x = 82,180,454.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.