Home / 9,349,548.80-14,024,323.20-8,341,779.20

Finding the Fourth Proportional to 9,349,548.80, 14,024,323.20 and 8,341,779.20

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Solution

The fourth proportional to 9,349,548.80, 14,024,323.20 and 8,341,779.20 is: 12,512,668.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,548.80 : 14,024,323.20 = 8,341,779.20 : x
  2. Step 2: Convert to fraction form
    9,349,548.80/14,024,323.20 = 8,341,779.20/x
  3. Step 3: Cross multiply
    9,349,548.80x = 14,024,323.20 × 8,341,779.20
  4. Step 4: Simplify right side
    9,349,548.80x = 116,987,807,563,837.44
  5. Step 5: Solve for x
    x = 116,987,807,563,837.44/9,349,548.80
  6. Step 6: Final answer
    x = 12,512,668.80

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Similar ratio
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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.