Home / 14,939,540.32-22,410,104.64-4,705,200.40

Finding the Fourth Proportional to 14,939,540.32, 22,410,104.64 and 4,705,200.40

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Solution

The fourth proportional to 14,939,540.32, 22,410,104.64 and 4,705,200.40 is: 7,058,050.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939,540.32 : 22,410,104.64 = 4,705,200.40 : x
  2. Step 2: Convert to fraction form
    14,939,540.32/22,410,104.64 = 4,705,200.40/x
  3. Step 3: Cross multiply
    14,939,540.32x = 22,410,104.64 × 4,705,200.40
  4. Step 4: Simplify right side
    14,939,540.32x = 105,444,033,316,169.86
  5. Step 5: Solve for x
    x = 105,444,033,316,169.86/14,939,540.32
  6. Step 6: Final answer
    x = 7,058,050.72

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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.