Home / 26,384,000.40-39,576,000.60-21,849,037.20

Finding the Fourth Proportional to 26,384,000.40, 39,576,000.60 and 21,849,037.20

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Solution

The fourth proportional to 26,384,000.40, 39,576,000.60 and 21,849,037.20 is: 32,773,555.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384,000.40 : 39,576,000.60 = 21,849,037.20 : x
  2. Step 2: Convert to fraction form
    26,384,000.40/39,576,000.60 = 21,849,037.20/x
  3. Step 3: Cross multiply
    26,384,000.40x = 39,576,000.60 × 21,849,037.20
  4. Step 4: Simplify right side
    26,384,000.40x = 864,697,509,336,622.38
  5. Step 5: Solve for x
    x = 864,697,509,336,622.38/26,384,000.40
  6. Step 6: Final answer
    x = 32,773,555.80

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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.