Home / 110,592,602.40-165,888,903.60-102,530,445.60

Finding the Fourth Proportional to 110,592,602.40, 165,888,903.60 and 102,530,445.60

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Solution

The fourth proportional to 110,592,602.40, 165,888,903.60 and 102,530,445.60 is: 153,795,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,602.40 : 165,888,903.60 = 102,530,445.60 : x
  2. Step 2: Convert to fraction form
    110,592,602.40/165,888,903.60 = 102,530,445.60/x
  3. Step 3: Cross multiply
    110,592,602.40x = 165,888,903.60 × 102,530,445.60
  4. Step 4: Simplify right side
    110,592,602.40x = 17,008,663,206,203,442
  5. Step 5: Solve for x
    x = 17,008,663,206,203,442/110,592,602.40
  6. Step 6: Final answer
    x = 153,795,668.40

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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.