Home / 41,164,142.80-56,809,103.40-22,829,428.48

Finding the Fourth Proportional to 41,164,142.80, 56,809,103.40 and 22,829,428.48

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Solution

The fourth proportional to 41,164,142.80, 56,809,103.40 and 22,829,428.48 is: 31,506,045.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,164,142.80 : 56,809,103.40 = 22,829,428.48 : x
  2. Step 2: Convert to fraction form
    41,164,142.80/56,809,103.40 = 22,829,428.48/x
  3. Step 3: Cross multiply
    41,164,142.80x = 56,809,103.40 × 22,829,428.48
  4. Step 4: Simplify right side
    41,164,142.80x = 1,296,919,363,083,224.75
  5. Step 5: Solve for x
    x = 1,296,919,363,083,224.75/41,164,142.80
  6. Step 6: Final answer
    x = 31,506,045.67

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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.