Home / 19,035,783.86-26,266,609.87-10,885,447.22

Finding the Fourth Proportional to 19,035,783.86, 26,266,609.87 and 10,885,447.22

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Solution

The fourth proportional to 19,035,783.86, 26,266,609.87 and 10,885,447.22 is: 15,020,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035,783.86 : 26,266,609.87 = 10,885,447.22 : x
  2. Step 2: Convert to fraction form
    19,035,783.86/26,266,609.87 = 10,885,447.22/x
  3. Step 3: Cross multiply
    19,035,783.86x = 26,266,609.87 × 10,885,447.22
  4. Step 4: Simplify right side
    19,035,783.86x = 285,923,795,229,669.38
  5. Step 5: Solve for x
    x = 285,923,795,229,669.38/19,035,783.86
  6. Step 6: Final answer
    x = 15,020,332.10

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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.