Home / 9,886,928.60-14,798,900.10-7,052,576.60

Finding the Fourth Proportional to 9,886,928.60, 14,798,900.10 and 7,052,576.60

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Solution

The fourth proportional to 9,886,928.60, 14,798,900.10 and 7,052,576.60 is: 10,556,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,928.60 : 14,798,900.10 = 7,052,576.60 : x
  2. Step 2: Convert to fraction form
    9,886,928.60/14,798,900.10 = 7,052,576.60/x
  3. Step 3: Cross multiply
    9,886,928.60x = 14,798,900.10 × 7,052,576.60
  4. Step 4: Simplify right side
    9,886,928.60x = 104,370,376,550,997.66
  5. Step 5: Solve for x
    x = 104,370,376,550,997.66/9,886,928.60
  6. Step 6: Final answer
    x = 10,556,400.35

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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.