Home / 110,730,006.90-166,095,010.35-104,352,714.90

Finding the Fourth Proportional to 110,730,006.90, 166,095,010.35 and 104,352,714.90

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Solution

The fourth proportional to 110,730,006.90, 166,095,010.35 and 104,352,714.90 is: 156,529,072.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,730,006.90 : 166,095,010.35 = 104,352,714.90 : x
  2. Step 2: Convert to fraction form
    110,730,006.90/166,095,010.35 = 104,352,714.90/x
  3. Step 3: Cross multiply
    110,730,006.90x = 166,095,010.35 × 104,352,714.90
  4. Step 4: Simplify right side
    110,730,006.90x = 17,332,465,261,366,100
  5. Step 5: Solve for x
    x = 17,332,465,261,366,100/110,730,006.90
  6. Step 6: Final answer
    x = 156,529,072.35

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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.