Home / 110,592,868.20-165,889,302.30-97,155,940.20

Finding the Fourth Proportional to 110,592,868.20, 165,889,302.30 and 97,155,940.20

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Solution

The fourth proportional to 110,592,868.20, 165,889,302.30 and 97,155,940.20 is: 145,733,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,868.20 : 165,889,302.30 = 97,155,940.20 : x
  2. Step 2: Convert to fraction form
    110,592,868.20/165,889,302.30 = 97,155,940.20/x
  3. Step 3: Cross multiply
    110,592,868.20x = 165,889,302.30 × 97,155,940.20
  4. Step 4: Simplify right side
    110,592,868.20x = 16,117,131,134,078,524
  5. Step 5: Solve for x
    x = 16,117,131,134,078,524/110,592,868.20
  6. Step 6: Final answer
    x = 145,733,910.30

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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.