Home / 108,027,294.95-162,047,905.38-37,988,931.60

Finding the Fourth Proportional to 108,027,294.95, 162,047,905.38 and 37,988,931.60

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Solution

The fourth proportional to 108,027,294.95, 162,047,905.38 and 37,988,931.60 is: 56,985,845.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,027,294.95 : 162,047,905.38 = 37,988,931.60 : x
  2. Step 2: Convert to fraction form
    108,027,294.95/162,047,905.38 = 37,988,931.60/x
  3. Step 3: Cross multiply
    108,027,294.95x = 162,047,905.38 × 37,988,931.60
  4. Step 4: Simplify right side
    108,027,294.95x = 6,156,026,793,404,092
  5. Step 5: Solve for x
    x = 6,156,026,793,404,092/108,027,294.95
  6. Step 6: Final answer
    x = 56,985,845.99

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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.