Home / 3,535,482,500,466.80-4,878,956,673,938-1,972,932,372,235.70

Finding the Fourth Proportional to 3,535,482,500,466.80, 4,878,956,673,938 and 1,972,932,372,235.70

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Solution

The fourth proportional to 3,535,482,500,466.80, 4,878,956,673,938 and 1,972,932,372,235.70 is: 2,722,641,552,737.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,482,500,466.80 : 4,878,956,673,938 = 1,972,932,372,235.70 : x
  2. Step 2: Convert to fraction form
    3,535,482,500,466.80/4,878,956,673,938 = 1,972,932,372,235.70/x
  3. Step 3: Cross multiply
    3,535,482,500,466.80x = 4,878,956,673,938 × 1,972,932,372,235.70
  4. Step 4: Simplify right side
    3,535,482,500,466.80x = 9,625,851,564,747,698,435,260,416
  5. Step 5: Solve for x
    x = 9,625,851,564,747,698,435,260,416/3,535,482,500,466.80
  6. Step 6: Final answer
    x = 2,722,641,552,737.64

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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.