Home / 32,757,962.96-45,205,861.20-18,074,542.98

Finding the Fourth Proportional to 32,757,962.96, 45,205,861.20 and 18,074,542.98

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Solution

The fourth proportional to 32,757,962.96, 45,205,861.20 and 18,074,542.98 is: 24,942,798.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,757,962.96 : 45,205,861.20 = 18,074,542.98 : x
  2. Step 2: Convert to fraction form
    32,757,962.96/45,205,861.20 = 18,074,542.98/x
  3. Step 3: Cross multiply
    32,757,962.96x = 45,205,861.20 × 18,074,542.98
  4. Step 4: Simplify right side
    32,757,962.96x = 817,075,281,207,314.50
  5. Step 5: Solve for x
    x = 817,075,281,207,314.50/32,757,962.96
  6. Step 6: Final answer
    x = 24,942,798.86

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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.