Home / 110,064,755.20-165,097,132.80-62,289,011.20

Finding the Fourth Proportional to 110,064,755.20, 165,097,132.80 and 62,289,011.20

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Solution

The fourth proportional to 110,064,755.20, 165,097,132.80 and 62,289,011.20 is: 93,433,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,064,755.20 : 165,097,132.80 = 62,289,011.20 : x
  2. Step 2: Convert to fraction form
    110,064,755.20/165,097,132.80 = 62,289,011.20/x
  3. Step 3: Cross multiply
    110,064,755.20x = 165,097,132.80 × 62,289,011.20
  4. Step 4: Simplify right side
    110,064,755.20x = 10,283,737,154,067,088
  5. Step 5: Solve for x
    x = 10,283,737,154,067,088/110,064,755.20
  6. Step 6: Final answer
    x = 93,433,516.80

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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.