Home / 349,860,051,273.54-524,790,076,910.32-98,321,245,345.17

Finding the Fourth Proportional to 349,860,051,273.54, 524,790,076,910.32 and 98,321,245,345.17

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Solution

The fourth proportional to 349,860,051,273.54, 524,790,076,910.32 and 98,321,245,345.17 is: 147,481,868,017.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,860,051,273.54 : 524,790,076,910.32 = 98,321,245,345.17 : x
  2. Step 2: Convert to fraction form
    349,860,051,273.54/524,790,076,910.32 = 98,321,245,345.17/x
  3. Step 3: Cross multiply
    349,860,051,273.54x = 524,790,076,910.32 × 98,321,245,345.17
  4. Step 4: Simplify right side
    349,860,051,273.54x = 51,598,013,906,607,583,264,768
  5. Step 5: Solve for x
    x = 51,598,013,906,607,583,264,768/349,860,051,273.54
  6. Step 6: Final answer
    x = 147,481,868,017.75

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Double scale
Find fourth proportional to 349,860,051,274.54, 524,790,076,911.82 and 98,321,245,346.17
Similar ratio
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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.