Home / 58,359,381.66-87,538,955.04-54,808,027.38

Finding the Fourth Proportional to 58,359,381.66, 87,538,955.04 and 54,808,027.38

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Solution

The fourth proportional to 58,359,381.66, 87,538,955.04 and 54,808,027.38 is: 82,211,930.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,359,381.66 : 87,538,955.04 = 54,808,027.38 : x
  2. Step 2: Convert to fraction form
    58,359,381.66/87,538,955.04 = 54,808,027.38/x
  3. Step 3: Cross multiply
    58,359,381.66x = 87,538,955.04 × 54,808,027.38
  4. Step 4: Simplify right side
    58,359,381.66x = 4,797,837,444,648,910
  5. Step 5: Solve for x
    x = 4,797,837,444,648,910/58,359,381.66
  6. Step 6: Final answer
    x = 82,211,930.77

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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.