Home / 213,818,730.42-295,069,847.90-116,033,586.42

Finding the Fourth Proportional to 213,818,730.42, 295,069,847.90 and 116,033,586.42

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Solution

The fourth proportional to 213,818,730.42, 295,069,847.90 and 116,033,586.42 is: 160,126,349.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,818,730.42 : 295,069,847.90 = 116,033,586.42 : x
  2. Step 2: Convert to fraction form
    213,818,730.42/295,069,847.90 = 116,033,586.42/x
  3. Step 3: Cross multiply
    213,818,730.42x = 295,069,847.90 × 116,033,586.42
  4. Step 4: Simplify right side
    213,818,730.42x = 34,238,012,695,660,736
  5. Step 5: Solve for x
    x = 34,238,012,695,660,736/213,818,730.42
  6. Step 6: Final answer
    x = 160,126,349.21

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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.