Home / 58,149,613.84-80,246,997.84-32,045,068.32

Finding the Fourth Proportional to 58,149,613.84, 80,246,997.84 and 32,045,068.32

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Solution

The fourth proportional to 58,149,613.84, 80,246,997.84 and 32,045,068.32 is: 44,222,486.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,149,613.84 : 80,246,997.84 = 32,045,068.32 : x
  2. Step 2: Convert to fraction form
    58,149,613.84/80,246,997.84 = 32,045,068.32/x
  3. Step 3: Cross multiply
    58,149,613.84x = 80,246,997.84 × 32,045,068.32
  4. Step 4: Simplify right side
    58,149,613.84x = 2,571,520,528,257,692.50
  5. Step 5: Solve for x
    x = 2,571,520,528,257,692.50/58,149,613.84
  6. Step 6: Final answer
    x = 44,222,486.76

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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.