Home / 441,781,466.40-662,672,199.60-373,757,018.40

Finding the Fourth Proportional to 441,781,466.40, 662,672,199.60 and 373,757,018.40

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Solution

The fourth proportional to 441,781,466.40, 662,672,199.60 and 373,757,018.40 is: 560,635,527.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,781,466.40 : 662,672,199.60 = 373,757,018.40 : x
  2. Step 2: Convert to fraction form
    441,781,466.40/662,672,199.60 = 373,757,018.40/x
  3. Step 3: Cross multiply
    441,781,466.40x = 662,672,199.60 × 373,757,018.40
  4. Step 4: Simplify right side
    441,781,466.40x = 247,678,385,499,065,664
  5. Step 5: Solve for x
    x = 247,678,385,499,065,664/441,781,466.40
  6. Step 6: Final answer
    x = 560,635,527.60

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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.