Home / 23,106,844.14-31,888,441.44-12,793,567.38

Finding the Fourth Proportional to 23,106,844.14, 31,888,441.44 and 12,793,567.38

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Solution

The fourth proportional to 23,106,844.14, 31,888,441.44 and 12,793,567.38 is: 17,655,674.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,106,844.14 : 31,888,441.44 = 12,793,567.38 : x
  2. Step 2: Convert to fraction form
    23,106,844.14/31,888,441.44 = 12,793,567.38/x
  3. Step 3: Cross multiply
    23,106,844.14x = 31,888,441.44 × 12,793,567.38
  4. Step 4: Simplify right side
    23,106,844.14x = 407,966,924,205,824.25
  5. Step 5: Solve for x
    x = 407,966,924,205,824.25/23,106,844.14
  6. Step 6: Final answer
    x = 17,655,674.73

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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.