Home / 185,190,700.48-255,539,677.48-101,536,817.72

Finding the Fourth Proportional to 185,190,700.48, 255,539,677.48 and 101,536,817.72

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Solution

The fourth proportional to 185,190,700.48, 255,539,677.48 and 101,536,817.72 is: 140,107,929.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,190,700.48 : 255,539,677.48 = 101,536,817.72 : x
  2. Step 2: Convert to fraction form
    185,190,700.48/255,539,677.48 = 101,536,817.72/x
  3. Step 3: Cross multiply
    185,190,700.48x = 255,539,677.48 × 101,536,817.72
  4. Step 4: Simplify right side
    185,190,700.48x = 25,946,685,652,514,348
  5. Step 5: Solve for x
    x = 25,946,685,652,514,348/185,190,700.48
  6. Step 6: Final answer
    x = 140,107,929.75

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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.