Home / 2,971,994,558.11-4,101,355,128.54-1,633,907,413.74

Finding the Fourth Proportional to 2,971,994,558.11, 4,101,355,128.54 and 1,633,907,413.74

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Solution

The fourth proportional to 2,971,994,558.11, 4,101,355,128.54 and 1,633,907,413.74 is: 2,254,793,681.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,994,558.11 : 4,101,355,128.54 = 1,633,907,413.74 : x
  2. Step 2: Convert to fraction form
    2,971,994,558.11/4,101,355,128.54 = 1,633,907,413.74/x
  3. Step 3: Cross multiply
    2,971,994,558.11x = 4,101,355,128.54 × 1,633,907,413.74
  4. Step 4: Simplify right side
    2,971,994,558.11x = 6,701,234,550,902,076,416
  5. Step 5: Solve for x
    x = 6,701,234,550,902,076,416/2,971,994,558.11
  6. Step 6: Final answer
    x = 2,254,793,681.44

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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.