Home / 96,694,507.80-144,999,771.30-31,973,304.60

Finding the Fourth Proportional to 96,694,507.80, 144,999,771.30 and 31,973,304.60

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Solution

The fourth proportional to 96,694,507.80, 144,999,771.30 and 31,973,304.60 is: 47,946,072.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,694,507.80 : 144,999,771.30 = 31,973,304.60 : x
  2. Step 2: Convert to fraction form
    96,694,507.80/144,999,771.30 = 31,973,304.60/x
  3. Step 3: Cross multiply
    96,694,507.80x = 144,999,771.30 × 31,973,304.60
  4. Step 4: Simplify right side
    96,694,507.80x = 4,636,121,854,705,239
  5. Step 5: Solve for x
    x = 4,636,121,854,705,239/96,694,507.80
  6. Step 6: Final answer
    x = 47,946,072.22

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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.