Home / 696,110,500,082.02-960,632,536,308.04-387,455,235,208.68

Finding the Fourth Proportional to 696,110,500,082.02, 960,632,536,308.04 and 387,455,235,208.68

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Solution

The fourth proportional to 696,110,500,082.02, 960,632,536,308.04 and 387,455,235,208.68 is: 534,688,250,300.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,110,500,082.02 : 960,632,536,308.04 = 387,455,235,208.68 : x
  2. Step 2: Convert to fraction form
    696,110,500,082.02/960,632,536,308.04 = 387,455,235,208.68/x
  3. Step 3: Cross multiply
    696,110,500,082.02x = 960,632,536,308.04 × 387,455,235,208.68
  4. Step 4: Simplify right side
    696,110,500,082.02x = 372,202,105,304,342,476,095,488
  5. Step 5: Solve for x
    x = 372,202,105,304,342,476,095,488/696,110,500,082.02
  6. Step 6: Final answer
    x = 534,688,250,300.04

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Double scale
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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.