Home / 181,280,408.27-250,166,999.41-98,774,193.02

Finding the Fourth Proportional to 181,280,408.27, 250,166,999.41 and 98,774,193.02

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Solution

The fourth proportional to 181,280,408.27, 250,166,999.41 and 98,774,193.02 is: 136,308,405.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,280,408.27 : 250,166,999.41 = 98,774,193.02 : x
  2. Step 2: Convert to fraction form
    181,280,408.27/250,166,999.41 = 98,774,193.02/x
  3. Step 3: Cross multiply
    181,280,408.27x = 250,166,999.41 × 98,774,193.02
  4. Step 4: Simplify right side
    181,280,408.27x = 24,710,043,485,459,796
  5. Step 5: Solve for x
    x = 24,710,043,485,459,796/181,280,408.27
  6. Step 6: Final answer
    x = 136,308,405.98

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1.5x scale

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.