Home / 13,288,163,410.32-19,934,227,084.32-4,893,423,571.68

Finding the Fourth Proportional to 13,288,163,410.32, 19,934,227,084.32 and 4,893,423,571.68

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Solution

The fourth proportional to 13,288,163,410.32, 19,934,227,084.32 and 4,893,423,571.68 is: 7,340,865,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,288,163,410.32 : 19,934,227,084.32 = 4,893,423,571.68 : x
  2. Step 2: Convert to fraction form
    13,288,163,410.32/19,934,227,084.32 = 4,893,423,571.68/x
  3. Step 3: Cross multiply
    13,288,163,410.32x = 19,934,227,084.32 × 4,893,423,571.68
  4. Step 4: Simplify right side
    13,288,163,410.32x = 97,546,616,697,633,374,208
  5. Step 5: Solve for x
    x = 97,546,616,697,633,374,208/13,288,163,410.32
  6. Step 6: Final answer
    x = 7,340,865,226.11

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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.