Home / 4,215,998,829.29-5,818,142,012.60-2,310,745,061.03

Finding the Fourth Proportional to 4,215,998,829.29, 5,818,142,012.60 and 2,310,745,061.03

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Solution

The fourth proportional to 4,215,998,829.29, 5,818,142,012.60 and 2,310,745,061.03 is: 3,188,863,058.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,998,829.29 : 5,818,142,012.60 = 2,310,745,061.03 : x
  2. Step 2: Convert to fraction form
    4,215,998,829.29/5,818,142,012.60 = 2,310,745,061.03/x
  3. Step 3: Cross multiply
    4,215,998,829.29x = 5,818,142,012.60 × 2,310,745,061.03
  4. Step 4: Simplify right side
    4,215,998,829.29x = 13,444,242,919,963,281,408
  5. Step 5: Solve for x
    x = 13,444,242,919,963,281,408/4,215,998,829.29
  6. Step 6: Final answer
    x = 3,188,863,058.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.