Home / 533,941,720,114.75-736,902,742,174.05-317,168,771,100.93

Finding the Fourth Proportional to 533,941,720,114.75, 736,902,742,174.05 and 317,168,771,100.93

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Solution

The fourth proportional to 533,941,720,114.75, 736,902,742,174.05 and 317,168,771,100.93 is: 437,730,427,032.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,941,720,114.75 : 736,902,742,174.05 = 317,168,771,100.93 : x
  2. Step 2: Convert to fraction form
    533,941,720,114.75/736,902,742,174.05 = 317,168,771,100.93/x
  3. Step 3: Cross multiply
    533,941,720,114.75x = 736,902,742,174.05 × 317,168,771,100.93
  4. Step 4: Simplify right side
    533,941,720,114.75x = 233,722,537,156,248,896,274,432
  5. Step 5: Solve for x
    x = 233,722,537,156,248,896,274,432/533,941,720,114.75
  6. Step 6: Final answer
    x = 437,730,427,032.41

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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.