Home / 19,312,867-26,675,334.66-14,439,700.64

Finding the Fourth Proportional to 19,312,867, 26,675,334.66 and 14,439,700.64

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Solution

The fourth proportional to 19,312,867, 26,675,334.66 and 14,439,700.64 is: 19,944,415.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,312,867 : 26,675,334.66 = 14,439,700.64 : x
  2. Step 2: Convert to fraction form
    19,312,867/26,675,334.66 = 14,439,700.64/x
  3. Step 3: Cross multiply
    19,312,867x = 26,675,334.66 × 14,439,700.64
  4. Step 4: Simplify right side
    19,312,867x = 385,183,846,962,216.19
  5. Step 5: Solve for x
    x = 385,183,846,962,216.19/19,312,867
  6. Step 6: Final answer
    x = 19,944,415.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.