Home / 19,108,316.41-28,634,131.07-14,034,826.33

Finding the Fourth Proportional to 19,108,316.41, 28,634,131.07 and 14,034,826.33

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Solution

The fourth proportional to 19,108,316.41, 28,634,131.07 and 14,034,826.33 is: 21,031,421.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108,316.41 : 28,634,131.07 = 14,034,826.33 : x
  2. Step 2: Convert to fraction form
    19,108,316.41/28,634,131.07 = 14,034,826.33/x
  3. Step 3: Cross multiply
    19,108,316.41x = 28,634,131.07 × 14,034,826.33
  4. Step 4: Simplify right side
    19,108,316.41x = 401,875,056,534,736.38
  5. Step 5: Solve for x
    x = 401,875,056,534,736.38/19,108,316.41
  6. Step 6: Final answer
    x = 21,031,421.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.