Home / 172,163,216.17-237,583,304.46-93,845,051.24

Finding the Fourth Proportional to 172,163,216.17, 237,583,304.46 and 93,845,051.24

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Solution

The fourth proportional to 172,163,216.17, 237,583,304.46 and 93,845,051.24 is: 129,505,116.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,163,216.17 : 237,583,304.46 = 93,845,051.24 : x
  2. Step 2: Convert to fraction form
    172,163,216.17/237,583,304.46 = 93,845,051.24/x
  3. Step 3: Cross multiply
    172,163,216.17x = 237,583,304.46 × 93,845,051.24
  4. Step 4: Simplify right side
    172,163,216.17x = 22,296,017,380,817,220
  5. Step 5: Solve for x
    x = 22,296,017,380,817,220/172,163,216.17
  6. Step 6: Final answer
    x = 129,505,116.58

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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.