Home / 108,027,293.25-162,047,902.84-37,988,929.90

Finding the Fourth Proportional to 108,027,293.25, 162,047,902.84 and 37,988,929.90

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Solution

The fourth proportional to 108,027,293.25, 162,047,902.84 and 37,988,929.90 is: 56,985,843.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,027,293.25 : 162,047,902.84 = 37,988,929.90 : x
  2. Step 2: Convert to fraction form
    108,027,293.25/162,047,902.84 = 37,988,929.90/x
  3. Step 3: Cross multiply
    108,027,293.25x = 162,047,902.84 × 37,988,929.90
  4. Step 4: Simplify right side
    108,027,293.25x = 6,156,026,421,752,235
  5. Step 5: Solve for x
    x = 6,156,026,421,752,235/108,027,293.25
  6. Step 6: Final answer
    x = 56,985,843.45

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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.