Home / 19,073,607.06-26,320,776.82-10,814,225.12

Finding the Fourth Proportional to 19,073,607.06, 26,320,776.82 and 10,814,225.12

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Solution

The fourth proportional to 19,073,607.06, 26,320,776.82 and 10,814,225.12 is: 14,923,176.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073,607.06 : 26,320,776.82 = 10,814,225.12 : x
  2. Step 2: Convert to fraction form
    19,073,607.06/26,320,776.82 = 10,814,225.12/x
  3. Step 3: Cross multiply
    19,073,607.06x = 26,320,776.82 × 10,814,225.12
  4. Step 4: Simplify right side
    19,073,607.06x = 284,638,805,864,757.69
  5. Step 5: Solve for x
    x = 284,638,805,864,757.69/19,073,607.06
  6. Step 6: Final answer
    x = 14,923,176.56

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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.