Home / 18,000,765.65-24,841,206.80-10,562,875.25

Finding the Fourth Proportional to 18,000,765.65, 24,841,206.80 and 10,562,875.25

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Solution

The fourth proportional to 18,000,765.65, 24,841,206.80 and 10,562,875.25 is: 14,576,855.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,000,765.65 : 24,841,206.80 = 10,562,875.25 : x
  2. Step 2: Convert to fraction form
    18,000,765.65/24,841,206.80 = 10,562,875.25/x
  3. Step 3: Cross multiply
    18,000,765.65x = 24,841,206.80 × 10,562,875.25
  4. Step 4: Simplify right side
    18,000,765.65x = 262,394,568,310,831.28
  5. Step 5: Solve for x
    x = 262,394,568,310,831.28/18,000,765.65
  6. Step 6: Final answer
    x = 14,576,855.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.