Home / 20,306,764.60-30,457,150.71-5,925,971.14

Finding the Fourth Proportional to 20,306,764.60, 30,457,150.71 and 5,925,971.14

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Solution

The fourth proportional to 20,306,764.60, 30,457,150.71 and 5,925,971.14 is: 8,888,082.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,306,764.60 : 30,457,150.71 = 5,925,971.14 : x
  2. Step 2: Convert to fraction form
    20,306,764.60/30,457,150.71 = 5,925,971.14/x
  3. Step 3: Cross multiply
    20,306,764.60x = 30,457,150.71 × 5,925,971.14
  4. Step 4: Simplify right side
    20,306,764.60x = 180,488,196,015,725.25
  5. Step 5: Solve for x
    x = 180,488,196,015,725.25/20,306,764.60
  6. Step 6: Final answer
    x = 8,888,082.35

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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.