Home / 88,636,882,411.24-132,963,496,976.23-28,945,857,507.26

Finding the Fourth Proportional to 88,636,882,411.24, 132,963,496,976.23 and 28,945,857,507.26

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Solution

The fourth proportional to 88,636,882,411.24, 132,963,496,976.23 and 28,945,857,507.26 is: 43,421,455,408.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,636,882,411.24 : 132,963,496,976.23 = 28,945,857,507.26 : x
  2. Step 2: Convert to fraction form
    88,636,882,411.24/132,963,496,976.23 = 28,945,857,507.26/x
  3. Step 3: Cross multiply
    88,636,882,411.24x = 132,963,496,976.23 × 28,945,857,507.26
  4. Step 4: Simplify right side
    88,636,882,411.24x = 3,848,742,437,140,284,571,648
  5. Step 5: Solve for x
    x = 3,848,742,437,140,284,571,648/88,636,882,411.24
  6. Step 6: Final answer
    x = 43,421,455,408.19

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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.