Home / 3,235,931,616.61-4,464,314,991.25-1,879,334,576.47

Finding the Fourth Proportional to 3,235,931,616.61, 4,464,314,991.25 and 1,879,334,576.47

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Solution

The fourth proportional to 3,235,931,616.61, 4,464,314,991.25 and 1,879,334,576.47 is: 2,592,743,765.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,931,616.61 : 4,464,314,991.25 = 1,879,334,576.47 : x
  2. Step 2: Convert to fraction form
    3,235,931,616.61/4,464,314,991.25 = 1,879,334,576.47/x
  3. Step 3: Cross multiply
    3,235,931,616.61x = 4,464,314,991.25 × 1,879,334,576.47
  4. Step 4: Simplify right side
    3,235,931,616.61x = 8,389,941,523,309,490,176
  5. Step 5: Solve for x
    x = 8,389,941,523,309,490,176/3,235,931,616.61
  6. Step 6: Final answer
    x = 2,592,743,765.12

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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.