Home / 4,828,910,282.30-7,243,365,423.45-4,645,244,272.70

Finding the Fourth Proportional to 4,828,910,282.30, 7,243,365,423.45 and 4,645,244,272.70

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Solution

The fourth proportional to 4,828,910,282.30, 7,243,365,423.45 and 4,645,244,272.70 is: 6,967,866,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,910,282.30 : 7,243,365,423.45 = 4,645,244,272.70 : x
  2. Step 2: Convert to fraction form
    4,828,910,282.30/7,243,365,423.45 = 4,645,244,272.70/x
  3. Step 3: Cross multiply
    4,828,910,282.30x = 7,243,365,423.45 × 4,645,244,272.70
  4. Step 4: Simplify right side
    4,828,910,282.30x = 33,647,201,748,354,322,432
  5. Step 5: Solve for x
    x = 33,647,201,748,354,322,432/4,828,910,282.30
  6. Step 6: Final answer
    x = 6,967,866,409.05

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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.