Home / 336,586,399.20-504,879,598.80-322,981,509.60

Finding the Fourth Proportional to 336,586,399.20, 504,879,598.80 and 322,981,509.60

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Solution

The fourth proportional to 336,586,399.20, 504,879,598.80 and 322,981,509.60 is: 484,472,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,586,399.20 : 504,879,598.80 = 322,981,509.60 : x
  2. Step 2: Convert to fraction form
    336,586,399.20/504,879,598.80 = 322,981,509.60/x
  3. Step 3: Cross multiply
    336,586,399.20x = 504,879,598.80 × 322,981,509.60
  4. Step 4: Simplify right side
    336,586,399.20x = 163,066,774,986,666,368
  5. Step 5: Solve for x
    x = 163,066,774,986,666,368/336,586,399.20
  6. Step 6: Final answer
    x = 484,472,264.40

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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.