Home / 14,861,763.40-22,271,649.90-10,993,397.80

Finding the Fourth Proportional to 14,861,763.40, 22,271,649.90 and 10,993,397.80

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Solution

The fourth proportional to 14,861,763.40, 22,271,649.90 and 10,993,397.80 is: 16,474,566.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861,763.40 : 22,271,649.90 = 10,993,397.80 : x
  2. Step 2: Convert to fraction form
    14,861,763.40/22,271,649.90 = 10,993,397.80/x
  3. Step 3: Cross multiply
    14,861,763.40x = 22,271,649.90 × 10,993,397.80
  4. Step 4: Simplify right side
    14,861,763.40x = 244,841,107,013,030.22
  5. Step 5: Solve for x
    x = 244,841,107,013,030.22/14,861,763.40
  6. Step 6: Final answer
    x = 16,474,566.34

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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.