Home / 34,191,278.40-51,286,917.60-10,256,750.40

Finding the Fourth Proportional to 34,191,278.40, 51,286,917.60 and 10,256,750.40

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Solution

The fourth proportional to 34,191,278.40, 51,286,917.60 and 10,256,750.40 is: 15,385,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,191,278.40 : 51,286,917.60 = 10,256,750.40 : x
  2. Step 2: Convert to fraction form
    34,191,278.40/51,286,917.60 = 10,256,750.40/x
  3. Step 3: Cross multiply
    34,191,278.40x = 51,286,917.60 × 10,256,750.40
  4. Step 4: Simplify right side
    34,191,278.40x = 526,037,112,608,567.06
  5. Step 5: Solve for x
    x = 526,037,112,608,567.06/34,191,278.40
  6. Step 6: Final answer
    x = 15,385,125.60

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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.