Home / 43,604,524.98-65,403,355.23-19,011,871.27

Finding the Fourth Proportional to 43,604,524.98, 65,403,355.23 and 19,011,871.27

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Solution

The fourth proportional to 43,604,524.98, 65,403,355.23 and 19,011,871.27 is: 28,516,310.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,604,524.98 : 65,403,355.23 = 19,011,871.27 : x
  2. Step 2: Convert to fraction form
    43,604,524.98/65,403,355.23 = 19,011,871.27/x
  3. Step 3: Cross multiply
    43,604,524.98x = 65,403,355.23 × 19,011,871.27
  4. Step 4: Simplify right side
    43,604,524.98x = 1,243,440,169,931,824.50
  5. Step 5: Solve for x
    x = 1,243,440,169,931,824.50/43,604,524.98
  6. Step 6: Final answer
    x = 28,516,310.42

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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.