Home / 108,027,308.41-162,047,925.64-37,988,945.06

Finding the Fourth Proportional to 108,027,308.41, 162,047,925.64 and 37,988,945.06

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Solution

The fourth proportional to 108,027,308.41, 162,047,925.64 and 37,988,945.06 is: 56,985,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,027,308.41 : 162,047,925.64 = 37,988,945.06 : x
  2. Step 2: Convert to fraction form
    108,027,308.41/162,047,925.64 = 37,988,945.06/x
  3. Step 3: Cross multiply
    108,027,308.41x = 162,047,925.64 × 37,988,945.06
  4. Step 4: Simplify right side
    108,027,308.41x = 6,156,029,743,462,172
  5. Step 5: Solve for x
    x = 6,156,029,743,462,172/108,027,308.41
  6. Step 6: Final answer
    x = 56,985,866.21

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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.