Home / 74,070,137.19-102,217,606.92-41,030,892.48

Finding the Fourth Proportional to 74,070,137.19, 102,217,606.92 and 41,030,892.48

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Solution

The fourth proportional to 74,070,137.19, 102,217,606.92 and 41,030,892.48 is: 56,623,084.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,070,137.19 : 102,217,606.92 = 41,030,892.48 : x
  2. Step 2: Convert to fraction form
    74,070,137.19/102,217,606.92 = 41,030,892.48/x
  3. Step 3: Cross multiply
    74,070,137.19x = 102,217,606.92 × 41,030,892.48
  4. Step 4: Simplify right side
    74,070,137.19x = 4,194,079,639,097,423.50
  5. Step 5: Solve for x
    x = 4,194,079,639,097,423.50/74,070,137.19
  6. Step 6: Final answer
    x = 56,623,084.53

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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.