Home / 4,199,047,295.70-6,298,570,943.55-1,290,624,230.10

Finding the Fourth Proportional to 4,199,047,295.70, 6,298,570,943.55 and 1,290,624,230.10

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Solution

The fourth proportional to 4,199,047,295.70, 6,298,570,943.55 and 1,290,624,230.10 is: 1,935,936,345.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,047,295.70 : 6,298,570,943.55 = 1,290,624,230.10 : x
  2. Step 2: Convert to fraction form
    4,199,047,295.70/6,298,570,943.55 = 1,290,624,230.10/x
  3. Step 3: Cross multiply
    4,199,047,295.70x = 6,298,570,943.55 × 1,290,624,230.10
  4. Step 4: Simplify right side
    4,199,047,295.70x = 8,129,088,274,749,449,216
  5. Step 5: Solve for x
    x = 8,129,088,274,749,449,216/4,199,047,295.70
  6. Step 6: Final answer
    x = 1,935,936,345.15

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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.