Home / 9,786,209.20-14,681,646.60-4,733,364.40

Finding the Fourth Proportional to 9,786,209.20, 14,681,646.60 and 4,733,364.40

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Solution

The fourth proportional to 9,786,209.20, 14,681,646.60 and 4,733,364.40 is: 7,101,174.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,786,209.20 : 14,681,646.60 = 4,733,364.40 : x
  2. Step 2: Convert to fraction form
    9,786,209.20/14,681,646.60 = 4,733,364.40/x
  3. Step 3: Cross multiply
    9,786,209.20x = 14,681,646.60 × 4,733,364.40
  4. Step 4: Simplify right side
    9,786,209.20x = 69,493,583,349,821.05
  5. Step 5: Solve for x
    x = 69,493,583,349,821.05/9,786,209.20
  6. Step 6: Final answer
    x = 7,101,174.92

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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.