Home / 236,196,621.60-354,294,932.40-149,678,026.80

Finding the Fourth Proportional to 236,196,621.60, 354,294,932.40 and 149,678,026.80

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Solution

The fourth proportional to 236,196,621.60, 354,294,932.40 and 149,678,026.80 is: 224,517,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,621.60 : 354,294,932.40 = 149,678,026.80 : x
  2. Step 2: Convert to fraction form
    236,196,621.60/354,294,932.40 = 149,678,026.80/x
  3. Step 3: Cross multiply
    236,196,621.60x = 354,294,932.40 × 149,678,026.80
  4. Step 4: Simplify right side
    236,196,621.60x = 53,030,166,386,871,392
  5. Step 5: Solve for x
    x = 53,030,166,386,871,392/236,196,621.60
  6. Step 6: Final answer
    x = 224,517,040.20

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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.