Home / 75,855,931.23-104,681,460.65-41,048,617.91

Finding the Fourth Proportional to 75,855,931.23, 104,681,460.65 and 41,048,617.91

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Solution

The fourth proportional to 75,855,931.23, 104,681,460.65 and 41,048,617.91 is: 56,647,241.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,855,931.23 : 104,681,460.65 = 41,048,617.91 : x
  2. Step 2: Convert to fraction form
    75,855,931.23/104,681,460.65 = 41,048,617.91/x
  3. Step 3: Cross multiply
    75,855,931.23x = 104,681,460.65 × 41,048,617.91
  4. Step 4: Simplify right side
    75,855,931.23x = 4,297,029,280,323,468
  5. Step 5: Solve for x
    x = 4,297,029,280,323,468/75,855,931.23
  6. Step 6: Final answer
    x = 56,647,241.83

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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.