Home / 3,482,169,943,997.80-4,805,409,037,244-1,919,601,871,774.50

Finding the Fourth Proportional to 3,482,169,943,997.80, 4,805,409,037,244 and 1,919,601,871,774.50

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Solution

The fourth proportional to 3,482,169,943,997.80, 4,805,409,037,244 and 1,919,601,871,774.50 is: 2,649,058,584,413.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,169,943,997.80 : 4,805,409,037,244 = 1,919,601,871,774.50 : x
  2. Step 2: Convert to fraction form
    3,482,169,943,997.80/4,805,409,037,244 = 1,919,601,871,774.50/x
  3. Step 3: Cross multiply
    3,482,169,943,997.80x = 4,805,409,037,244 × 1,919,601,871,774.50
  4. Step 4: Simplify right side
    3,482,169,943,997.80x = 9,224,472,182,535,680,224,657,408
  5. Step 5: Solve for x
    x = 9,224,472,182,535,680,224,657,408/3,482,169,943,997.80
  6. Step 6: Final answer
    x = 2,649,058,584,413.97

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Why These Related Problems?

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