Home / 14,332,290.30-21,498,435.45-4,097,130.30

Finding the Fourth Proportional to 14,332,290.30, 21,498,435.45 and 4,097,130.30

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Solution

The fourth proportional to 14,332,290.30, 21,498,435.45 and 4,097,130.30 is: 6,145,695.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332,290.30 : 21,498,435.45 = 4,097,130.30 : x
  2. Step 2: Convert to fraction form
    14,332,290.30/21,498,435.45 = 4,097,130.30/x
  3. Step 3: Cross multiply
    14,332,290.30x = 21,498,435.45 × 4,097,130.30
  4. Step 4: Simplify right side
    14,332,290.30x = 88,081,891,284,789.12
  5. Step 5: Solve for x
    x = 88,081,891,284,789.12/14,332,290.30
  6. Step 6: Final answer
    x = 6,145,695.45

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Double scale
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Similar ratio
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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.