Home / 25,775,931.60-38,663,022.60-6,606,876.60

Finding the Fourth Proportional to 25,775,931.60, 38,663,022.60 and 6,606,876.60

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Solution

The fourth proportional to 25,775,931.60, 38,663,022.60 and 6,606,876.60 is: 9,910,090.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,775,931.60 : 38,663,022.60 = 6,606,876.60 : x
  2. Step 2: Convert to fraction form
    25,775,931.60/38,663,022.60 = 6,606,876.60/x
  3. Step 3: Cross multiply
    25,775,931.60x = 38,663,022.60 × 6,606,876.60
  4. Step 4: Simplify right side
    25,775,931.60x = 255,441,819,301,211.16
  5. Step 5: Solve for x
    x = 255,441,819,301,211.16/25,775,931.60
  6. Step 6: Final answer
    x = 9,910,090.67

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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.