Home / 9,288,045.60-13,932,068.40-8,451,026.03

Finding the Fourth Proportional to 9,288,045.60, 13,932,068.40 and 8,451,026.03

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Solution

The fourth proportional to 9,288,045.60, 13,932,068.40 and 8,451,026.03 is: 12,676,539.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,045.60 : 13,932,068.40 = 8,451,026.03 : x
  2. Step 2: Convert to fraction form
    9,288,045.60/13,932,068.40 = 8,451,026.03/x
  3. Step 3: Cross multiply
    9,288,045.60x = 13,932,068.40 × 8,451,026.03
  4. Step 4: Simplify right side
    9,288,045.60x = 117,740,272,630,480.12
  5. Step 5: Solve for x
    x = 117,740,272,630,480.12/9,288,045.60
  6. Step 6: Final answer
    x = 12,676,539.04

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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.