Home / 224,064,009.60-336,096,014.40-53,862,921.60

Finding the Fourth Proportional to 224,064,009.60, 336,096,014.40 and 53,862,921.60

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Solution

The fourth proportional to 224,064,009.60, 336,096,014.40 and 53,862,921.60 is: 80,794,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,064,009.60 : 336,096,014.40 = 53,862,921.60 : x
  2. Step 2: Convert to fraction form
    224,064,009.60/336,096,014.40 = 53,862,921.60/x
  3. Step 3: Cross multiply
    224,064,009.60x = 336,096,014.40 × 53,862,921.60
  4. Step 4: Simplify right side
    224,064,009.60x = 18,103,113,273,699,672
  5. Step 5: Solve for x
    x = 18,103,113,273,699,672/224,064,009.60
  6. Step 6: Final answer
    x = 80,794,382.40

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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.