Home / 9,756,779.69-14,632,162.40-6,743,509.22

Finding the Fourth Proportional to 9,756,779.69, 14,632,162.40 and 6,743,509.22

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Solution

The fourth proportional to 9,756,779.69, 14,632,162.40 and 6,743,509.22 is: 10,113,185.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,756,779.69 : 14,632,162.40 = 6,743,509.22 : x
  2. Step 2: Convert to fraction form
    9,756,779.69/14,632,162.40 = 6,743,509.22/x
  3. Step 3: Cross multiply
    9,756,779.69x = 14,632,162.40 × 6,743,509.22
  4. Step 4: Simplify right side
    9,756,779.69x = 98,672,121,946,058.97
  5. Step 5: Solve for x
    x = 98,672,121,946,058.97/9,756,779.69
  6. Step 6: Final answer
    x = 10,113,185.41

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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.