Home / 27,294,385.58-40,927,887.74-9,092,181.41

Finding the Fourth Proportional to 27,294,385.58, 40,927,887.74 and 9,092,181.41

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Solution

The fourth proportional to 27,294,385.58, 40,927,887.74 and 9,092,181.41 is: 13,633,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,294,385.58 : 40,927,887.74 = 9,092,181.41 : x
  2. Step 2: Convert to fraction form
    27,294,385.58/40,927,887.74 = 9,092,181.41/x
  3. Step 3: Cross multiply
    27,294,385.58x = 40,927,887.74 × 9,092,181.41
  4. Step 4: Simplify right side
    27,294,385.58x = 372,123,779,916,655.81
  5. Step 5: Solve for x
    x = 372,123,779,916,655.81/27,294,385.58
  6. Step 6: Final answer
    x = 13,633,711.55

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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.