Home / 14,007,397.37-21,011,096.05-11,173,045.37

Finding the Fourth Proportional to 14,007,397.37, 21,011,096.05 and 11,173,045.37

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Solution

The fourth proportional to 14,007,397.37, 21,011,096.05 and 11,173,045.37 is: 16,759,568.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,397.37 : 21,011,096.05 = 11,173,045.37 : x
  2. Step 2: Convert to fraction form
    14,007,397.37/21,011,096.05 = 11,173,045.37/x
  3. Step 3: Cross multiply
    14,007,397.37x = 21,011,096.05 × 11,173,045.37
  4. Step 4: Simplify right side
    14,007,397.37x = 234,757,929,335,022.31
  5. Step 5: Solve for x
    x = 234,757,929,335,022.31/14,007,397.37
  6. Step 6: Final answer
    x = 16,759,568.05

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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.