Home / 9,477,008.60-14,215,512.90-9,288,051.80

Finding the Fourth Proportional to 9,477,008.60, 14,215,512.90 and 9,288,051.80

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Solution

The fourth proportional to 9,477,008.60, 14,215,512.90 and 9,288,051.80 is: 13,932,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,008.60 : 14,215,512.90 = 9,288,051.80 : x
  2. Step 2: Convert to fraction form
    9,477,008.60/14,215,512.90 = 9,288,051.80/x
  3. Step 3: Cross multiply
    9,477,008.60x = 14,215,512.90 × 9,288,051.80
  4. Step 4: Simplify right side
    9,477,008.60x = 132,034,420,178,768.23
  5. Step 5: Solve for x
    x = 132,034,420,178,768.23/9,477,008.60
  6. Step 6: Final answer
    x = 13,932,077.70

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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.