Home / 9,508,000.20-14,262,000.30-9,043,513.80

Finding the Fourth Proportional to 9,508,000.20, 14,262,000.30 and 9,043,513.80

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Solution

The fourth proportional to 9,508,000.20, 14,262,000.30 and 9,043,513.80 is: 13,565,270.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,508,000.20 : 14,262,000.30 = 9,043,513.80 : x
  2. Step 2: Convert to fraction form
    9,508,000.20/14,262,000.30 = 9,043,513.80/x
  3. Step 3: Cross multiply
    9,508,000.20x = 14,262,000.30 × 9,043,513.80
  4. Step 4: Simplify right side
    9,508,000.20x = 128,978,596,528,654.16
  5. Step 5: Solve for x
    x = 128,978,596,528,654.16/9,508,000.20
  6. Step 6: Final answer
    x = 13,565,270.70

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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.