Home / 17,780,762.56-24,537,527.52-9,632,000.56

Finding the Fourth Proportional to 17,780,762.56, 24,537,527.52 and 9,632,000.56

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Solution

The fourth proportional to 17,780,762.56, 24,537,527.52 and 9,632,000.56 is: 13,292,201.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,780,762.56 : 24,537,527.52 = 9,632,000.56 : x
  2. Step 2: Convert to fraction form
    17,780,762.56/24,537,527.52 = 9,632,000.56/x
  3. Step 3: Cross multiply
    17,780,762.56x = 24,537,527.52 × 9,632,000.56
  4. Step 4: Simplify right side
    17,780,762.56x = 236,345,478,813,655.41
  5. Step 5: Solve for x
    x = 236,345,478,813,655.41/17,780,762.56
  6. Step 6: Final answer
    x = 13,292,201.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.