Home / 108,392,980.14-162,563,436.93-50,044,596.93

Finding the Fourth Proportional to 108,392,980.14, 162,563,436.93 and 50,044,596.93

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Solution

The fourth proportional to 108,392,980.14, 162,563,436.93 and 50,044,596.93 is: 75,054,875.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,392,980.14 : 162,563,436.93 = 50,044,596.93 : x
  2. Step 2: Convert to fraction form
    108,392,980.14/162,563,436.93 = 50,044,596.93/x
  3. Step 3: Cross multiply
    108,392,980.14x = 162,563,436.93 × 50,044,596.93
  4. Step 4: Simplify right side
    108,392,980.14x = 8,135,421,676,717,327
  5. Step 5: Solve for x
    x = 8,135,421,676,717,327/108,392,980.14
  6. Step 6: Final answer
    x = 75,054,875.94

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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.