Home / 15,968,415.60-23,952,623.40-8,776,247.40

Finding the Fourth Proportional to 15,968,415.60, 23,952,623.40 and 8,776,247.40

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Solution

The fourth proportional to 15,968,415.60, 23,952,623.40 and 8,776,247.40 is: 13,164,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,415.60 : 23,952,623.40 = 8,776,247.40 : x
  2. Step 2: Convert to fraction form
    15,968,415.60/23,952,623.40 = 8,776,247.40/x
  3. Step 3: Cross multiply
    15,968,415.60x = 23,952,623.40 × 8,776,247.40
  4. Step 4: Simplify right side
    15,968,415.60x = 210,214,148,837,429.16
  5. Step 5: Solve for x
    x = 210,214,148,837,429.16/15,968,415.60
  6. Step 6: Final answer
    x = 13,164,371.10

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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.