Home / 233,303,699.28-321,968,886.96-134,184,474.24

Finding the Fourth Proportional to 233,303,699.28, 321,968,886.96 and 134,184,474.24

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Solution

The fourth proportional to 233,303,699.28, 321,968,886.96 and 134,184,474.24 is: 185,180,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,303,699.28 : 321,968,886.96 = 134,184,474.24 : x
  2. Step 2: Convert to fraction form
    233,303,699.28/321,968,886.96 = 134,184,474.24/x
  3. Step 3: Cross multiply
    233,303,699.28x = 321,968,886.96 × 134,184,474.24
  4. Step 4: Simplify right side
    233,303,699.28x = 43,203,225,818,365,584
  5. Step 5: Solve for x
    x = 43,203,225,818,365,584/233,303,699.28
  6. Step 6: Final answer
    x = 185,180,200.54

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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.