Home / 2,198,408,058.70-3,297,612,088.05-744,385,482.70

Finding the Fourth Proportional to 2,198,408,058.70, 3,297,612,088.05 and 744,385,482.70

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Solution

The fourth proportional to 2,198,408,058.70, 3,297,612,088.05 and 744,385,482.70 is: 1,116,578,224.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,408,058.70 : 3,297,612,088.05 = 744,385,482.70 : x
  2. Step 2: Convert to fraction form
    2,198,408,058.70/3,297,612,088.05 = 744,385,482.70/x
  3. Step 3: Cross multiply
    2,198,408,058.70x = 3,297,612,088.05 × 744,385,482.70
  4. Step 4: Simplify right side
    2,198,408,058.70x = 2,454,694,565,920,454,656
  5. Step 5: Solve for x
    x = 2,454,694,565,920,454,656/2,198,408,058.70
  6. Step 6: Final answer
    x = 1,116,578,224.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.