Home / 19,334,490.32-26,682,281.88-10,633,335.86

Finding the Fourth Proportional to 19,334,490.32, 26,682,281.88 and 10,633,335.86

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Solution

The fourth proportional to 19,334,490.32, 26,682,281.88 and 10,633,335.86 is: 14,674,380.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,490.32 : 26,682,281.88 = 10,633,335.86 : x
  2. Step 2: Convert to fraction form
    19,334,490.32/26,682,281.88 = 10,633,335.86/x
  3. Step 3: Cross multiply
    19,334,490.32x = 26,682,281.88 × 10,633,335.86
  4. Step 4: Simplify right side
    19,334,490.32x = 283,721,664,741,232.19
  5. Step 5: Solve for x
    x = 283,721,664,741,232.19/19,334,490.32
  6. Step 6: Final answer
    x = 14,674,380.35

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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.