Home / 30,723,480.64-46,053,032.63-14,315,235.53

Finding the Fourth Proportional to 30,723,480.64, 46,053,032.63 and 14,315,235.53

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Solution

The fourth proportional to 30,723,480.64, 46,053,032.63 and 14,315,235.53 is: 21,457,855.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,723,480.64 : 46,053,032.63 = 14,315,235.53 : x
  2. Step 2: Convert to fraction form
    30,723,480.64/46,053,032.63 = 14,315,235.53/x
  3. Step 3: Cross multiply
    30,723,480.64x = 46,053,032.63 × 14,315,235.53
  4. Step 4: Simplify right side
    30,723,480.64x = 659,260,008,964,162.50
  5. Step 5: Solve for x
    x = 659,260,008,964,162.50/30,723,480.64
  6. Step 6: Final answer
    x = 21,457,855.53

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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.