Home / 97,676,311.60-146,535,462.60-29,525,892.40

Finding the Fourth Proportional to 97,676,311.60, 146,535,462.60 and 29,525,892.40

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Solution

The fourth proportional to 97,676,311.60, 146,535,462.60 and 29,525,892.40 is: 44,295,185.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,676,311.60 : 146,535,462.60 = 29,525,892.40 : x
  2. Step 2: Convert to fraction form
    97,676,311.60/146,535,462.60 = 29,525,892.40/x
  3. Step 3: Cross multiply
    97,676,311.60x = 146,535,462.60 × 29,525,892.40
  4. Step 4: Simplify right side
    97,676,311.60x = 4,326,590,301,511,824
  5. Step 5: Solve for x
    x = 4,326,590,301,511,824/97,676,311.60
  6. Step 6: Final answer
    x = 44,295,185.09

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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.