Home / 336,370,574.56-464,122,063.92-193,288,693.52

Finding the Fourth Proportional to 336,370,574.56, 464,122,063.92 and 193,288,693.52

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Solution

The fourth proportional to 336,370,574.56, 464,122,063.92 and 193,288,693.52 is: 266,698,558.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,370,574.56 : 464,122,063.92 = 193,288,693.52 : x
  2. Step 2: Convert to fraction form
    336,370,574.56/464,122,063.92 = 193,288,693.52/x
  3. Step 3: Cross multiply
    336,370,574.56x = 464,122,063.92 × 193,288,693.52
  4. Step 4: Simplify right side
    336,370,574.56x = 89,709,547,368,902,736
  5. Step 5: Solve for x
    x = 89,709,547,368,902,736/336,370,574.56
  6. Step 6: Final answer
    x = 266,698,558.54

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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.