Home / 105,961,903.84-158,962,567.92-36,871,832.80

Finding the Fourth Proportional to 105,961,903.84, 158,962,567.92 and 36,871,832.80

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Solution

The fourth proportional to 105,961,903.84, 158,962,567.92 and 36,871,832.80 is: 55,314,608.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,961,903.84 : 158,962,567.92 = 36,871,832.80 : x
  2. Step 2: Convert to fraction form
    105,961,903.84/158,962,567.92 = 36,871,832.80/x
  3. Step 3: Cross multiply
    105,961,903.84x = 158,962,567.92 × 36,871,832.80
  4. Step 4: Simplify right side
    105,961,903.84x = 5,861,241,225,804,883
  5. Step 5: Solve for x
    x = 5,861,241,225,804,883/105,961,903.84
  6. Step 6: Final answer
    x = 55,314,608.49

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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.