Home / 2,999,694,509.55-4,139,578,068.48-1,794,035,569.59

Finding the Fourth Proportional to 2,999,694,509.55, 4,139,578,068.48 and 1,794,035,569.59

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Solution

The fourth proportional to 2,999,694,509.55, 4,139,578,068.48 and 1,794,035,569.59 is: 2,475,768,873.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,694,509.55 : 4,139,578,068.48 = 1,794,035,569.59 : x
  2. Step 2: Convert to fraction form
    2,999,694,509.55/4,139,578,068.48 = 1,794,035,569.59/x
  3. Step 3: Cross multiply
    2,999,694,509.55x = 4,139,578,068.48 × 1,794,035,569.59
  4. Step 4: Simplify right side
    2,999,694,509.55x = 7,426,550,297,947,788,288
  5. Step 5: Solve for x
    x = 7,426,550,297,947,788,288/2,999,694,509.55
  6. Step 6: Final answer
    x = 2,475,768,873.90

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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.