Home / 93,544,193.58-129,091,822.80-51,731,073.18

Finding the Fourth Proportional to 93,544,193.58, 129,091,822.80 and 51,731,073.18

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Solution

The fourth proportional to 93,544,193.58, 129,091,822.80 and 51,731,073.18 is: 71,389,343.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,544,193.58 : 129,091,822.80 = 51,731,073.18 : x
  2. Step 2: Convert to fraction form
    93,544,193.58/129,091,822.80 = 51,731,073.18/x
  3. Step 3: Cross multiply
    93,544,193.58x = 129,091,822.80 × 51,731,073.18
  4. Step 4: Simplify right side
    93,544,193.58x = 6,678,058,532,206,392
  5. Step 5: Solve for x
    x = 6,678,058,532,206,392/93,544,193.58
  6. Step 6: Final answer
    x = 71,389,343.12

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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.