Home / 36,257,959.36-54,396,904.32-10,698,969.28

Finding the Fourth Proportional to 36,257,959.36, 54,396,904.32 and 10,698,969.28

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Solution

The fourth proportional to 36,257,959.36, 54,396,904.32 and 10,698,969.28 is: 16,051,394.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,257,959.36 : 54,396,904.32 = 10,698,969.28 : x
  2. Step 2: Convert to fraction form
    36,257,959.36/54,396,904.32 = 10,698,969.28/x
  3. Step 3: Cross multiply
    36,257,959.36x = 54,396,904.32 × 10,698,969.28
  4. Step 4: Simplify right side
    36,257,959.36x = 581,990,808,246,779.25
  5. Step 5: Solve for x
    x = 581,990,808,246,779.25/36,257,959.36
  6. Step 6: Final answer
    x = 16,051,394.47

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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.