Home / 19,494,113.86-26,900,854.25-10,671,873.84

Finding the Fourth Proportional to 19,494,113.86, 26,900,854.25 and 10,671,873.84

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Solution

The fourth proportional to 19,494,113.86, 26,900,854.25 and 10,671,873.84 is: 14,726,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494,113.86 : 26,900,854.25 = 10,671,873.84 : x
  2. Step 2: Convert to fraction form
    19,494,113.86/26,900,854.25 = 10,671,873.84/x
  3. Step 3: Cross multiply
    19,494,113.86x = 26,900,854.25 × 10,671,873.84
  4. Step 4: Simplify right side
    19,494,113.86x = 287,082,522,744,227.81
  5. Step 5: Solve for x
    x = 287,082,522,744,227.81/19,494,113.86
  6. Step 6: Final answer
    x = 14,726,625.93

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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.