Home / 36,295,790.07-50,087,559.63-19,776,050.40

Finding the Fourth Proportional to 36,295,790.07, 50,087,559.63 and 19,776,050.40

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Solution

The fourth proportional to 36,295,790.07, 50,087,559.63 and 19,776,050.40 is: 27,290,605.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295,790.07 : 50,087,559.63 = 19,776,050.40 : x
  2. Step 2: Convert to fraction form
    36,295,790.07/50,087,559.63 = 19,776,050.40/x
  3. Step 3: Cross multiply
    36,295,790.07x = 50,087,559.63 × 19,776,050.40
  4. Step 4: Simplify right side
    36,295,790.07x = 990,534,103,655,885.38
  5. Step 5: Solve for x
    x = 990,534,103,655,885.38/36,295,790.07
  6. Step 6: Final answer
    x = 27,290,605.93

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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.