Home / 533,941,720,183.30-736,902,742,268.88-317,168,771,169.46

Finding the Fourth Proportional to 533,941,720,183.30, 736,902,742,268.88 and 317,168,771,169.46

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Solution

The fourth proportional to 533,941,720,183.30, 736,902,742,268.88 and 317,168,771,169.46 is: 437,730,427,127.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,941,720,183.30 : 736,902,742,268.88 = 317,168,771,169.46 : x
  2. Step 2: Convert to fraction form
    533,941,720,183.30/736,902,742,268.88 = 317,168,771,169.46/x
  3. Step 3: Cross multiply
    533,941,720,183.30x = 736,902,742,268.88 × 317,168,771,169.46
  4. Step 4: Simplify right side
    533,941,720,183.30x = 233,722,537,236,825,972,408,320
  5. Step 5: Solve for x
    x = 233,722,537,236,825,972,408,320/533,941,720,183.30
  6. Step 6: Final answer
    x = 437,730,427,127.12

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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.