Home / 54,653,545,013.90-81,980,317,520.85-32,595,484,009.10

Finding the Fourth Proportional to 54,653,545,013.90, 81,980,317,520.85 and 32,595,484,009.10

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Solution

The fourth proportional to 54,653,545,013.90, 81,980,317,520.85 and 32,595,484,009.10 is: 48,893,226,013.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,653,545,013.90 : 81,980,317,520.85 = 32,595,484,009.10 : x
  2. Step 2: Convert to fraction form
    54,653,545,013.90/81,980,317,520.85 = 32,595,484,009.10/x
  3. Step 3: Cross multiply
    54,653,545,013.90x = 81,980,317,520.85 × 32,595,484,009.10
  4. Step 4: Simplify right side
    54,653,545,013.90x = 2,672,188,128,811,806,621,696
  5. Step 5: Solve for x
    x = 2,672,188,128,811,806,621,696/54,653,545,013.90
  6. Step 6: Final answer
    x = 48,893,226,013.65

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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.