Home / 233,280,178.80-349,920,268.20-131,047,551.60

Finding the Fourth Proportional to 233,280,178.80, 349,920,268.20 and 131,047,551.60

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Solution

The fourth proportional to 233,280,178.80, 349,920,268.20 and 131,047,551.60 is: 196,571,327.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,280,178.80 : 349,920,268.20 = 131,047,551.60 : x
  2. Step 2: Convert to fraction form
    233,280,178.80/349,920,268.20 = 131,047,551.60/x
  3. Step 3: Cross multiply
    233,280,178.80x = 349,920,268.20 × 131,047,551.60
  4. Step 4: Simplify right side
    233,280,178.80x = 45,856,194,402,825,336
  5. Step 5: Solve for x
    x = 45,856,194,402,825,336/233,280,178.80
  6. Step 6: Final answer
    x = 196,571,327.40

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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.