Home / 19,415,189.34-26,793,529.78-10,595,208.94

Finding the Fourth Proportional to 19,415,189.34, 26,793,529.78 and 10,595,208.94

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Solution

The fourth proportional to 19,415,189.34, 26,793,529.78 and 10,595,208.94 is: 14,621,698.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,415,189.34 : 26,793,529.78 = 10,595,208.94 : x
  2. Step 2: Convert to fraction form
    19,415,189.34/26,793,529.78 = 10,595,208.94/x
  3. Step 3: Cross multiply
    19,415,189.34x = 26,793,529.78 × 10,595,208.94
  4. Step 4: Simplify right side
    19,415,189.34x = 283,883,046,259,212.25
  5. Step 5: Solve for x
    x = 283,883,046,259,212.25/19,415,189.34
  6. Step 6: Final answer
    x = 14,621,698.57

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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.