Home / 38,643,947.60-58,003,246.20-23,527,403.60

Finding the Fourth Proportional to 38,643,947.60, 58,003,246.20 and 23,527,403.60

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Solution

The fourth proportional to 38,643,947.60, 58,003,246.20 and 23,527,403.60 is: 35,313,829.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,643,947.60 : 58,003,246.20 = 23,527,403.60 : x
  2. Step 2: Convert to fraction form
    38,643,947.60/58,003,246.20 = 23,527,403.60/x
  3. Step 3: Cross multiply
    38,643,947.60x = 58,003,246.20 × 23,527,403.60
  4. Step 4: Simplify right side
    38,643,947.60x = 1,364,665,783,457,566.50
  5. Step 5: Solve for x
    x = 1,364,665,783,457,566.50/38,643,947.60
  6. Step 6: Final answer
    x = 35,313,829.67

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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.