Home / 9,655,765.60-14,460,028.80-4,601,171.20

Finding the Fourth Proportional to 9,655,765.60, 14,460,028.80 and 4,601,171.20

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Solution

The fourth proportional to 9,655,765.60, 14,460,028.80 and 4,601,171.20 is: 6,890,501.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,765.60 : 14,460,028.80 = 4,601,171.20 : x
  2. Step 2: Convert to fraction form
    9,655,765.60/14,460,028.80 = 4,601,171.20/x
  3. Step 3: Cross multiply
    9,655,765.60x = 14,460,028.80 × 4,601,171.20
  4. Step 4: Simplify right side
    9,655,765.60x = 66,533,068,065,730.56
  5. Step 5: Solve for x
    x = 66,533,068,065,730.56/9,655,765.60
  6. Step 6: Final answer
    x = 6,890,501.57

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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.