Home / 27,219,139.60-40,828,709.40-24,699,715.60

Finding the Fourth Proportional to 27,219,139.60, 40,828,709.40 and 24,699,715.60

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Solution

The fourth proportional to 27,219,139.60, 40,828,709.40 and 24,699,715.60 is: 37,049,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,139.60 : 40,828,709.40 = 24,699,715.60 : x
  2. Step 2: Convert to fraction form
    27,219,139.60/40,828,709.40 = 24,699,715.60/x
  3. Step 3: Cross multiply
    27,219,139.60x = 40,828,709.40 × 24,699,715.60
  4. Step 4: Simplify right side
    27,219,139.60x = 1,008,457,510,495,046.62
  5. Step 5: Solve for x
    x = 1,008,457,510,495,046.62/27,219,139.60
  6. Step 6: Final answer
    x = 37,049,573.40

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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.