Home / 9,577,969.20-14,366,953.80-9,105,577.20

Finding the Fourth Proportional to 9,577,969.20, 14,366,953.80 and 9,105,577.20

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Solution

The fourth proportional to 9,577,969.20, 14,366,953.80 and 9,105,577.20 is: 13,658,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,969.20 : 14,366,953.80 = 9,105,577.20 : x
  2. Step 2: Convert to fraction form
    9,577,969.20/14,366,953.80 = 9,105,577.20/x
  3. Step 3: Cross multiply
    9,577,969.20x = 14,366,953.80 × 9,105,577.20
  4. Step 4: Simplify right side
    9,577,969.20x = 130,819,406,954,733.36
  5. Step 5: Solve for x
    x = 130,819,406,954,733.36/9,577,969.20
  6. Step 6: Final answer
    x = 13,658,365.80

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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.