Home / 125,848,228,423.32-173,670,624,772.97-67,976,607,899.02

Finding the Fourth Proportional to 125,848,228,423.32, 173,670,624,772.97 and 67,976,607,899.02

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Solution

The fourth proportional to 125,848,228,423.32, 173,670,624,772.97 and 67,976,607,899.02 is: 93,807,756,467.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,848,228,423.32 : 173,670,624,772.97 = 67,976,607,899.02 : x
  2. Step 2: Convert to fraction form
    125,848,228,423.32/173,670,624,772.97 = 67,976,607,899.02/x
  3. Step 3: Cross multiply
    125,848,228,423.32x = 173,670,624,772.97 × 67,976,607,899.02
  4. Step 4: Simplify right side
    125,848,228,423.32x = 11,805,539,963,770,010,337,280
  5. Step 5: Solve for x
    x = 11,805,539,963,770,010,337,280/125,848,228,423.32
  6. Step 6: Final answer
    x = 93,807,756,467.25

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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.