Home / 4,523,765,685.28-6,784,892,689.20-1,252,545,563.68

Finding the Fourth Proportional to 4,523,765,685.28, 6,784,892,689.20 and 1,252,545,563.68

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Solution

The fourth proportional to 4,523,765,685.28, 6,784,892,689.20 and 1,252,545,563.68 is: 1,878,609,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,765,685.28 : 6,784,892,689.20 = 1,252,545,563.68 : x
  2. Step 2: Convert to fraction form
    4,523,765,685.28/6,784,892,689.20 = 1,252,545,563.68/x
  3. Step 3: Cross multiply
    4,523,765,685.28x = 6,784,892,689.20 × 1,252,545,563.68
  4. Step 4: Simplify right side
    4,523,765,685.28x = 8,498,387,237,902,325,760
  5. Step 5: Solve for x
    x = 8,498,387,237,902,325,760/4,523,765,685.28
  6. Step 6: Final answer
    x = 1,878,609,068.01

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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.