Home / 9,777,868.40-14,672,051.40-4,098,666.80

Finding the Fourth Proportional to 9,777,868.40, 14,672,051.40 and 4,098,666.80

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Solution

The fourth proportional to 9,777,868.40, 14,672,051.40 and 4,098,666.80 is: 6,150,200.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,868.40 : 14,672,051.40 = 4,098,666.80 : x
  2. Step 2: Convert to fraction form
    9,777,868.40/14,672,051.40 = 4,098,666.80/x
  3. Step 3: Cross multiply
    9,777,868.40x = 14,672,051.40 × 4,098,666.80
  4. Step 4: Simplify right side
    9,777,868.40x = 60,135,849,961,073.52
  5. Step 5: Solve for x
    x = 60,135,849,961,073.52/9,777,868.40
  6. Step 6: Final answer
    x = 6,150,200.38

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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.