Home / 58,990,621.09-81,411,903.87-32,534,149.49

Finding the Fourth Proportional to 58,990,621.09, 81,411,903.87 and 32,534,149.49

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Solution

The fourth proportional to 58,990,621.09, 81,411,903.87 and 32,534,149.49 is: 44,899,799.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,990,621.09 : 81,411,903.87 = 32,534,149.49 : x
  2. Step 2: Convert to fraction form
    58,990,621.09/81,411,903.87 = 32,534,149.49/x
  3. Step 3: Cross multiply
    58,990,621.09x = 81,411,903.87 × 32,534,149.49
  4. Step 4: Simplify right side
    58,990,621.09x = 2,648,667,050,609,418.50
  5. Step 5: Solve for x
    x = 2,648,667,050,609,418.50/58,990,621.09
  6. Step 6: Final answer
    x = 44,899,799.36

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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.