Home / 108,031,696.36-162,054,754.35-37,993,521.94

Finding the Fourth Proportional to 108,031,696.36, 162,054,754.35 and 37,993,521.94

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Solution

The fourth proportional to 108,031,696.36, 162,054,754.35 and 37,993,521.94 is: 56,992,818.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,031,696.36 : 162,054,754.35 = 37,993,521.94 : x
  2. Step 2: Convert to fraction form
    108,031,696.36/162,054,754.35 = 37,993,521.94/x
  3. Step 3: Cross multiply
    108,031,696.36x = 162,054,754.35 × 37,993,521.94
  4. Step 4: Simplify right side
    108,031,696.36x = 6,157,030,864,878,035
  5. Step 5: Solve for x
    x = 6,157,030,864,878,035/108,031,696.36
  6. Step 6: Final answer
    x = 56,992,818.52

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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.