Home / 233,303,654.16-321,968,824.74-134,184,429.18

Finding the Fourth Proportional to 233,303,654.16, 321,968,824.74 and 134,184,429.18

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Solution

The fourth proportional to 233,303,654.16, 321,968,824.74 and 134,184,429.18 is: 185,180,138.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,303,654.16 : 321,968,824.74 = 134,184,429.18 : x
  2. Step 2: Convert to fraction form
    233,303,654.16/321,968,824.74 = 134,184,429.18/x
  3. Step 3: Cross multiply
    233,303,654.16x = 321,968,824.74 × 134,184,429.18
  4. Step 4: Simplify right side
    233,303,654.16x = 43,203,202,961,492,368
  5. Step 5: Solve for x
    x = 43,203,202,961,492,368/233,303,654.16
  6. Step 6: Final answer
    x = 185,180,138.38

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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.