Home / 9,994,521,886.77-14,991,631,495.40-2,431,377,795.57

Finding the Fourth Proportional to 9,994,521,886.77, 14,991,631,495.40 and 2,431,377,795.57

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Solution

The fourth proportional to 9,994,521,886.77, 14,991,631,495.40 and 2,431,377,795.57 is: 3,647,029,877.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,521,886.77 : 14,991,631,495.40 = 2,431,377,795.57 : x
  2. Step 2: Convert to fraction form
    9,994,521,886.77/14,991,631,495.40 = 2,431,377,795.57/x
  3. Step 3: Cross multiply
    9,994,521,886.77x = 14,991,631,495.40 × 2,431,377,795.57
  4. Step 4: Simplify right side
    9,994,521,886.77x = 36,450,319,937,196,322,816
  5. Step 5: Solve for x
    x = 36,450,319,937,196,322,816/9,994,521,886.77
  6. Step 6: Final answer
    x = 3,647,029,877.98

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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.