Home / 533,941,720,126.91-736,902,742,190.76-317,168,771,113.04

Finding the Fourth Proportional to 533,941,720,126.91, 736,902,742,190.76 and 317,168,771,113.04

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Solution

The fourth proportional to 533,941,720,126.91, 736,902,742,190.76 and 317,168,771,113.04 is: 437,730,427,049.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,941,720,126.91 : 736,902,742,190.76 = 317,168,771,113.04 : x
  2. Step 2: Convert to fraction form
    533,941,720,126.91/736,902,742,190.76 = 317,168,771,113.04/x
  3. Step 3: Cross multiply
    533,941,720,126.91x = 736,902,742,190.76 × 317,168,771,113.04
  4. Step 4: Simplify right side
    533,941,720,126.91x = 233,722,537,170,472,653,553,664
  5. Step 5: Solve for x
    x = 233,722,537,170,472,653,553,664/533,941,720,126.91
  6. Step 6: Final answer
    x = 437,730,427,049.08

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Double scale
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1.5x scale

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.