Home / 21,733,620.30-32,600,430.45-9,789,684.30

Finding the Fourth Proportional to 21,733,620.30, 32,600,430.45 and 9,789,684.30

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Solution

The fourth proportional to 21,733,620.30, 32,600,430.45 and 9,789,684.30 is: 14,684,526.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,733,620.30 : 32,600,430.45 = 9,789,684.30 : x
  2. Step 2: Convert to fraction form
    21,733,620.30/32,600,430.45 = 9,789,684.30/x
  3. Step 3: Cross multiply
    21,733,620.30x = 32,600,430.45 × 9,789,684.30
  4. Step 4: Simplify right side
    21,733,620.30x = 319,147,922,149,606.94
  5. Step 5: Solve for x
    x = 319,147,922,149,606.94/21,733,620.30
  6. Step 6: Final answer
    x = 14,684,526.45

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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.