Home / 105,737,653.44-158,607,573.75-31,962,045.06

Finding the Fourth Proportional to 105,737,653.44, 158,607,573.75 and 31,962,045.06

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Solution

The fourth proportional to 105,737,653.44, 158,607,573.75 and 31,962,045.06 is: 47,943,398.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,737,653.44 : 158,607,573.75 = 31,962,045.06 : x
  2. Step 2: Convert to fraction form
    105,737,653.44/158,607,573.75 = 31,962,045.06/x
  3. Step 3: Cross multiply
    105,737,653.44x = 158,607,573.75 × 31,962,045.06
  4. Step 4: Simplify right side
    105,737,653.44x = 5,069,422,419,054,773
  5. Step 5: Solve for x
    x = 5,069,422,419,054,773/105,737,653.44
  6. Step 6: Final answer
    x = 47,943,398.16

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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.