Home / 11,444,547.40-17,166,821.10-10,183,798.60

Finding the Fourth Proportional to 11,444,547.40, 17,166,821.10 and 10,183,798.60

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Solution

The fourth proportional to 11,444,547.40, 17,166,821.10 and 10,183,798.60 is: 15,275,697.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,444,547.40 : 17,166,821.10 = 10,183,798.60 : x
  2. Step 2: Convert to fraction form
    11,444,547.40/17,166,821.10 = 10,183,798.60/x
  3. Step 3: Cross multiply
    11,444,547.40x = 17,166,821.10 × 10,183,798.60
  4. Step 4: Simplify right side
    11,444,547.40x = 174,823,448,684,630.47
  5. Step 5: Solve for x
    x = 174,823,448,684,630.47/11,444,547.40
  6. Step 6: Final answer
    x = 15,275,697.90

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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.