Home / 27,886,509.60-41,829,764.40-25,996,941.60

Finding the Fourth Proportional to 27,886,509.60, 41,829,764.40 and 25,996,941.60

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Solution

The fourth proportional to 27,886,509.60, 41,829,764.40 and 25,996,941.60 is: 38,995,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,509.60 : 41,829,764.40 = 25,996,941.60 : x
  2. Step 2: Convert to fraction form
    27,886,509.60/41,829,764.40 = 25,996,941.60/x
  3. Step 3: Cross multiply
    27,886,509.60x = 41,829,764.40 × 25,996,941.60
  4. Step 4: Simplify right side
    27,886,509.60x = 1,087,445,942,248,559.12
  5. Step 5: Solve for x
    x = 1,087,445,942,248,559.12/27,886,509.60
  6. Step 6: Final answer
    x = 38,995,412.40

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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.