Home / 9,349,548.30-14,024,322.45-8,341,778.70

Finding the Fourth Proportional to 9,349,548.30, 14,024,322.45 and 8,341,778.70

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Solution

The fourth proportional to 9,349,548.30, 14,024,322.45 and 8,341,778.70 is: 12,512,668.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,548.30 : 14,024,322.45 = 8,341,778.70 : x
  2. Step 2: Convert to fraction form
    9,349,548.30/14,024,322.45 = 8,341,778.70/x
  3. Step 3: Cross multiply
    9,349,548.30x = 14,024,322.45 × 8,341,778.70
  4. Step 4: Simplify right side
    9,349,548.30x = 116,987,794,295,341.81
  5. Step 5: Solve for x
    x = 116,987,794,295,341.81/9,349,548.30
  6. Step 6: Final answer
    x = 12,512,668.05

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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.