Home / 63,378,144,971.58-87,463,937,578.68-34,832,812,023.30

Finding the Fourth Proportional to 63,378,144,971.58, 87,463,937,578.68 and 34,832,812,023.30

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Solution

The fourth proportional to 63,378,144,971.58, 87,463,937,578.68 and 34,832,812,023.30 is: 48,070,433,394.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,378,144,971.58 : 87,463,937,578.68 = 34,832,812,023.30 : x
  2. Step 2: Convert to fraction form
    63,378,144,971.58/87,463,937,578.68 = 34,832,812,023.30/x
  3. Step 3: Cross multiply
    63,378,144,971.58x = 87,463,937,578.68 × 34,832,812,023.30
  4. Step 4: Simplify right side
    63,378,144,971.58x = 3,046,614,896,495,805,595,648
  5. Step 5: Solve for x
    x = 3,046,614,896,495,805,595,648/63,378,144,971.58
  6. Step 6: Final answer
    x = 48,070,433,394.07

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