Home / 49,005,226.80-73,507,840.20-46,613,742.30

Finding the Fourth Proportional to 49,005,226.80, 73,507,840.20 and 46,613,742.30

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Solution

The fourth proportional to 49,005,226.80, 73,507,840.20 and 46,613,742.30 is: 69,920,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,226.80 : 73,507,840.20 = 46,613,742.30 : x
  2. Step 2: Convert to fraction form
    49,005,226.80/73,507,840.20 = 46,613,742.30/x
  3. Step 3: Cross multiply
    49,005,226.80x = 73,507,840.20 × 46,613,742.30
  4. Step 4: Simplify right side
    49,005,226.80x = 3,426,475,520,112,380.50
  5. Step 5: Solve for x
    x = 3,426,475,520,112,380.50/49,005,226.80
  6. Step 6: Final answer
    x = 69,920,613.45

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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.