Home / 104,296,444.20-156,416,672.70-43,699,631.40

Finding the Fourth Proportional to 104,296,444.20, 156,416,672.70 and 43,699,631.40

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Solution

The fourth proportional to 104,296,444.20, 156,416,672.70 and 43,699,631.40 is: 65,537,717.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,296,444.20 : 156,416,672.70 = 43,699,631.40 : x
  2. Step 2: Convert to fraction form
    104,296,444.20/156,416,672.70 = 43,699,631.40/x
  3. Step 3: Cross multiply
    104,296,444.20x = 156,416,672.70 × 43,699,631.40
  4. Step 4: Simplify right side
    104,296,444.20x = 6,835,350,941,804,442
  5. Step 5: Solve for x
    x = 6,835,350,941,804,442/104,296,444.20
  6. Step 6: Final answer
    x = 65,537,717.94

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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.