Home / 546,970,464,066.35-820,455,696,099.45-546,970,464,066.35

Finding the Fourth Proportional to 546,970,464,066.35, 820,455,696,099.45 and 546,970,464,066.35

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Solution

The fourth proportional to 546,970,464,066.35, 820,455,696,099.45 and 546,970,464,066.35 is: 820,455,696,099.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,970,464,066.35 : 820,455,696,099.45 = 546,970,464,066.35 : x
  2. Step 2: Convert to fraction form
    546,970,464,066.35/820,455,696,099.45 = 546,970,464,066.35/x
  3. Step 3: Cross multiply
    546,970,464,066.35x = 820,455,696,099.45 × 546,970,464,066.35
  4. Step 4: Simplify right side
    546,970,464,066.35x = 448,765,032,841,396,329,906,176
  5. Step 5: Solve for x
    x = 448,765,032,841,396,329,906,176/546,970,464,066.35
  6. Step 6: Final answer
    x = 820,455,696,099.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.