Home / 236,180,837.84-354,296,442.36-99,879,999.44

Finding the Fourth Proportional to 236,180,837.84, 354,296,442.36 and 99,879,999.44

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Solution

The fourth proportional to 236,180,837.84, 354,296,442.36 and 99,879,999.44 is: 149,830,650.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,180,837.84 : 354,296,442.36 = 99,879,999.44 : x
  2. Step 2: Convert to fraction form
    236,180,837.84/354,296,442.36 = 99,879,999.44/x
  3. Step 3: Cross multiply
    236,180,837.84x = 354,296,442.36 × 99,879,999.44
  4. Step 4: Simplify right side
    236,180,837.84x = 35,387,128,464,510,792
  5. Step 5: Solve for x
    x = 35,387,128,464,510,792/236,180,837.84
  6. Step 6: Final answer
    x = 149,830,650.06

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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.