Home / 27,886,519.60-41,829,779.40-25,996,951.60

Finding the Fourth Proportional to 27,886,519.60, 41,829,779.40 and 25,996,951.60

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Solution

The fourth proportional to 27,886,519.60, 41,829,779.40 and 25,996,951.60 is: 38,995,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,519.60 : 41,829,779.40 = 25,996,951.60 : x
  2. Step 2: Convert to fraction form
    27,886,519.60/41,829,779.40 = 25,996,951.60/x
  3. Step 3: Cross multiply
    27,886,519.60x = 41,829,779.40 × 25,996,951.60
  4. Step 4: Simplify right side
    27,886,519.60x = 1,087,446,750,500,477.12
  5. Step 5: Solve for x
    x = 1,087,446,750,500,477.12/27,886,519.60
  6. Step 6: Final answer
    x = 38,995,427.40

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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.