Home / 19,335,230.91-26,682,086.05-10,633,402.58

Finding the Fourth Proportional to 19,335,230.91, 26,682,086.05 and 10,633,402.58

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Solution

The fourth proportional to 19,335,230.91, 26,682,086.05 and 10,633,402.58 is: 14,673,802.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,230.91 : 26,682,086.05 = 10,633,402.58 : x
  2. Step 2: Convert to fraction form
    19,335,230.91/26,682,086.05 = 10,633,402.58/x
  3. Step 3: Cross multiply
    19,335,230.91x = 26,682,086.05 × 10,633,402.58
  4. Step 4: Simplify right side
    19,335,230.91x = 283,721,362,457,274.56
  5. Step 5: Solve for x
    x = 283,721,362,457,274.56/19,335,230.91
  6. Step 6: Final answer
    x = 14,673,802.65

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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.