Home / 176,790,071.16-243,975,805.62-101,450,195.64

Finding the Fourth Proportional to 176,790,071.16, 243,975,805.62 and 101,450,195.64

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Solution

The fourth proportional to 176,790,071.16, 243,975,805.62 and 101,450,195.64 is: 140,004,430.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,790,071.16 : 243,975,805.62 = 101,450,195.64 : x
  2. Step 2: Convert to fraction form
    176,790,071.16/243,975,805.62 = 101,450,195.64/x
  3. Step 3: Cross multiply
    176,790,071.16x = 243,975,805.62 × 101,450,195.64
  4. Step 4: Simplify right side
    176,790,071.16x = 24,751,393,211,575,612
  5. Step 5: Solve for x
    x = 24,751,393,211,575,612/176,790,071.16
  6. Step 6: Final answer
    x = 140,004,430.39

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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.