Home / 48,384,004.80-72,576,007.20-46,741,713.60

Finding the Fourth Proportional to 48,384,004.80, 72,576,007.20 and 46,741,713.60

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Solution

The fourth proportional to 48,384,004.80, 72,576,007.20 and 46,741,713.60 is: 70,112,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,384,004.80 : 72,576,007.20 = 46,741,713.60 : x
  2. Step 2: Convert to fraction form
    48,384,004.80/72,576,007.20 = 46,741,713.60/x
  3. Step 3: Cross multiply
    48,384,004.80x = 72,576,007.20 × 46,741,713.60
  4. Step 4: Simplify right side
    48,384,004.80x = 3,392,326,942,773,938
  5. Step 5: Solve for x
    x = 3,392,326,942,773,938/48,384,004.80
  6. Step 6: Final answer
    x = 70,112,570.40

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1.5x scale

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.