Home / 17,499,004.40-26,248,506.60-10,771,209.20

Finding the Fourth Proportional to 17,499,004.40, 26,248,506.60 and 10,771,209.20

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Solution

The fourth proportional to 17,499,004.40, 26,248,506.60 and 10,771,209.20 is: 16,156,813.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,004.40 : 26,248,506.60 = 10,771,209.20 : x
  2. Step 2: Convert to fraction form
    17,499,004.40/26,248,506.60 = 10,771,209.20/x
  3. Step 3: Cross multiply
    17,499,004.40x = 26,248,506.60 × 10,771,209.20
  4. Step 4: Simplify right side
    17,499,004.40x = 282,728,155,776,180.69
  5. Step 5: Solve for x
    x = 282,728,155,776,180.69/17,499,004.40
  6. Step 6: Final answer
    x = 16,156,813.80

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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.