Home / 125,494,674.98-173,203,188.98-104,553,500.36

Finding the Fourth Proportional to 125,494,674.98, 173,203,188.98 and 104,553,500.36

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Solution

The fourth proportional to 125,494,674.98, 173,203,188.98 and 104,553,500.36 is: 144,300,940.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,494,674.98 : 173,203,188.98 = 104,553,500.36 : x
  2. Step 2: Convert to fraction form
    125,494,674.98/173,203,188.98 = 104,553,500.36/x
  3. Step 3: Cross multiply
    125,494,674.98x = 173,203,188.98 × 104,553,500.36
  4. Step 4: Simplify right side
    125,494,674.98x = 18,108,999,679,984,796
  5. Step 5: Solve for x
    x = 18,108,999,679,984,796/125,494,674.98
  6. Step 6: Final answer
    x = 144,300,940.93

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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.