Home / 185,190,709.48-255,539,689.92-101,536,826.74

Finding the Fourth Proportional to 185,190,709.48, 255,539,689.92 and 101,536,826.74

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Solution

The fourth proportional to 185,190,709.48, 255,539,689.92 and 101,536,826.74 is: 140,107,942.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,190,709.48 : 255,539,689.92 = 101,536,826.74 : x
  2. Step 2: Convert to fraction form
    185,190,709.48/255,539,689.92 = 101,536,826.74/x
  3. Step 3: Cross multiply
    185,190,709.48x = 255,539,689.92 × 101,536,826.74
  4. Step 4: Simplify right side
    185,190,709.48x = 25,946,689,220,600,360
  5. Step 5: Solve for x
    x = 25,946,689,220,600,360/185,190,709.48
  6. Step 6: Final answer
    x = 140,107,942.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.