Home / 537,322,583,231.44-741,523,462,843.67-317,779,472,048.11

Finding the Fourth Proportional to 537,322,583,231.44, 741,523,462,843.67 and 317,779,472,048.11

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Solution

The fourth proportional to 537,322,583,231.44, 741,523,462,843.67 and 317,779,472,048.11 is: 438,546,493,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,322,583,231.44 : 741,523,462,843.67 = 317,779,472,048.11 : x
  2. Step 2: Convert to fraction form
    537,322,583,231.44/741,523,462,843.67 = 317,779,472,048.11/x
  3. Step 3: Cross multiply
    537,322,583,231.44x = 741,523,462,843.67 × 317,779,472,048.11
  4. Step 4: Simplify right side
    537,322,583,231.44x = 235,640,934,533,747,781,402,624
  5. Step 5: Solve for x
    x = 235,640,934,533,747,781,402,624/537,322,583,231.44
  6. Step 6: Final answer
    x = 438,546,493,089.14

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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.