Home / 531,408,045.60-797,112,068.40-244,193,709.60

Finding the Fourth Proportional to 531,408,045.60, 797,112,068.40 and 244,193,709.60

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Solution

The fourth proportional to 531,408,045.60, 797,112,068.40 and 244,193,709.60 is: 366,290,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,408,045.60 : 797,112,068.40 = 244,193,709.60 : x
  2. Step 2: Convert to fraction form
    531,408,045.60/797,112,068.40 = 244,193,709.60/x
  3. Step 3: Cross multiply
    531,408,045.60x = 797,112,068.40 × 244,193,709.60
  4. Step 4: Simplify right side
    531,408,045.60x = 194,649,752,949,524,928
  5. Step 5: Solve for x
    x = 194,649,752,949,524,928/531,408,045.60
  6. Step 6: Final answer
    x = 366,290,564.40

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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.