Home / 3,079,303,731.10-4,618,955,596.65-1,443,693,670.30

Finding the Fourth Proportional to 3,079,303,731.10, 4,618,955,596.65 and 1,443,693,670.30

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Solution

The fourth proportional to 3,079,303,731.10, 4,618,955,596.65 and 1,443,693,670.30 is: 2,165,540,505.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,303,731.10 : 4,618,955,596.65 = 1,443,693,670.30 : x
  2. Step 2: Convert to fraction form
    3,079,303,731.10/4,618,955,596.65 = 1,443,693,670.30/x
  3. Step 3: Cross multiply
    3,079,303,731.10x = 4,618,955,596.65 × 1,443,693,670.30
  4. Step 4: Simplify right side
    3,079,303,731.10x = 6,668,356,958,280,364,032
  5. Step 5: Solve for x
    x = 6,668,356,958,280,364,032/3,079,303,731.10
  6. Step 6: Final answer
    x = 2,165,540,505.45

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1.5x scale

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.