Home / 39,195,501.14-58,789,450.32-11,902,030.16

Finding the Fourth Proportional to 39,195,501.14, 58,789,450.32 and 11,902,030.16

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Solution

The fourth proportional to 39,195,501.14, 58,789,450.32 and 11,902,030.16 is: 17,851,890.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195,501.14 : 58,789,450.32 = 11,902,030.16 : x
  2. Step 2: Convert to fraction form
    39,195,501.14/58,789,450.32 = 11,902,030.16/x
  3. Step 3: Cross multiply
    39,195,501.14x = 58,789,450.32 × 11,902,030.16
  4. Step 4: Simplify right side
    39,195,501.14x = 699,713,810,798,461.62
  5. Step 5: Solve for x
    x = 699,713,810,798,461.62/39,195,501.14
  6. Step 6: Final answer
    x = 17,851,890.92

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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.