Home / 2,982,095,999.90-4,473,143,999.85-1,019,165,522.30

Finding the Fourth Proportional to 2,982,095,999.90, 4,473,143,999.85 and 1,019,165,522.30

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Solution

The fourth proportional to 2,982,095,999.90, 4,473,143,999.85 and 1,019,165,522.30 is: 1,528,748,283.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,095,999.90 : 4,473,143,999.85 = 1,019,165,522.30 : x
  2. Step 2: Convert to fraction form
    2,982,095,999.90/4,473,143,999.85 = 1,019,165,522.30/x
  3. Step 3: Cross multiply
    2,982,095,999.90x = 4,473,143,999.85 × 1,019,165,522.30
  4. Step 4: Simplify right side
    2,982,095,999.90x = 4,558,874,140,930,236,416
  5. Step 5: Solve for x
    x = 4,558,874,140,930,236,416/2,982,095,999.90
  6. Step 6: Final answer
    x = 1,528,748,283.45

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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.