Home / 413,398,296.40-620,097,444.60-183,815,784.40

Finding the Fourth Proportional to 413,398,296.40, 620,097,444.60 and 183,815,784.40

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Solution

The fourth proportional to 413,398,296.40, 620,097,444.60 and 183,815,784.40 is: 275,723,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,398,296.40 : 620,097,444.60 = 183,815,784.40 : x
  2. Step 2: Convert to fraction form
    413,398,296.40/620,097,444.60 = 183,815,784.40/x
  3. Step 3: Cross multiply
    413,398,296.40x = 620,097,444.60 × 183,815,784.40
  4. Step 4: Simplify right side
    413,398,296.40x = 113,983,698,183,584,560
  5. Step 5: Solve for x
    x = 113,983,698,183,584,560/413,398,296.40
  6. Step 6: Final answer
    x = 275,723,676.60

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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.