Home / 354,295,511.10-531,443,266.65-182,108,627.10

Finding the Fourth Proportional to 354,295,511.10, 531,443,266.65 and 182,108,627.10

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Solution

The fourth proportional to 354,295,511.10, 531,443,266.65 and 182,108,627.10 is: 273,162,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,295,511.10 : 531,443,266.65 = 182,108,627.10 : x
  2. Step 2: Convert to fraction form
    354,295,511.10/531,443,266.65 = 182,108,627.10/x
  3. Step 3: Cross multiply
    354,295,511.10x = 531,443,266.65 × 182,108,627.10
  4. Step 4: Simplify right side
    354,295,511.10x = 96,780,403,671,170,704
  5. Step 5: Solve for x
    x = 96,780,403,671,170,704/354,295,511.10
  6. Step 6: Final answer
    x = 273,162,940.65

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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.