Home / 624,046,052.20-936,069,078.30-301,559,780.20

Finding the Fourth Proportional to 624,046,052.20, 936,069,078.30 and 301,559,780.20

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Solution

The fourth proportional to 624,046,052.20, 936,069,078.30 and 301,559,780.20 is: 452,339,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,046,052.20 : 936,069,078.30 = 301,559,780.20 : x
  2. Step 2: Convert to fraction form
    624,046,052.20/936,069,078.30 = 301,559,780.20/x
  3. Step 3: Cross multiply
    624,046,052.20x = 936,069,078.30 × 301,559,780.20
  4. Step 4: Simplify right side
    624,046,052.20x = 282,280,785,504,164,576
  5. Step 5: Solve for x
    x = 282,280,785,504,164,576/624,046,052.20
  6. Step 6: Final answer
    x = 452,339,670.30

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Double scale
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Similar ratio
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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.