Home / 11,484,927.60-17,227,391.40-10,422,045.60

Finding the Fourth Proportional to 11,484,927.60, 17,227,391.40 and 10,422,045.60

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Solution

The fourth proportional to 11,484,927.60, 17,227,391.40 and 10,422,045.60 is: 15,633,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,927.60 : 17,227,391.40 = 10,422,045.60 : x
  2. Step 2: Convert to fraction form
    11,484,927.60/17,227,391.40 = 10,422,045.60/x
  3. Step 3: Cross multiply
    11,484,927.60x = 17,227,391.40 × 10,422,045.60
  4. Step 4: Simplify right side
    11,484,927.60x = 179,544,658,739,847.81
  5. Step 5: Solve for x
    x = 179,544,658,739,847.81/11,484,927.60
  6. Step 6: Final answer
    x = 15,633,068.40

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1.5x scale

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.