Home / 2,368,404,000.20-3,552,606,000.30-645,117,984.20

Finding the Fourth Proportional to 2,368,404,000.20, 3,552,606,000.30 and 645,117,984.20

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Solution

The fourth proportional to 2,368,404,000.20, 3,552,606,000.30 and 645,117,984.20 is: 967,676,976.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,404,000.20 : 3,552,606,000.30 = 645,117,984.20 : x
  2. Step 2: Convert to fraction form
    2,368,404,000.20/3,552,606,000.30 = 645,117,984.20/x
  3. Step 3: Cross multiply
    2,368,404,000.20x = 3,552,606,000.30 × 645,117,984.20
  4. Step 4: Simplify right side
    2,368,404,000.20x = 2,291,850,021,570,360,832
  5. Step 5: Solve for x
    x = 2,291,850,021,570,360,832/2,368,404,000.20
  6. Step 6: Final answer
    x = 967,676,976.30

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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.