Home / 40,036,253.68-60,032,776.72-18,164,695.68

Finding the Fourth Proportional to 40,036,253.68, 60,032,776.72 and 18,164,695.68

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Solution

The fourth proportional to 40,036,253.68, 60,032,776.72 and 18,164,695.68 is: 27,237,241.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,036,253.68 : 60,032,776.72 = 18,164,695.68 : x
  2. Step 2: Convert to fraction form
    40,036,253.68/60,032,776.72 = 18,164,695.68/x
  3. Step 3: Cross multiply
    40,036,253.68x = 60,032,776.72 × 18,164,695.68
  4. Step 4: Simplify right side
    40,036,253.68x = 1,090,477,119,944,188.50
  5. Step 5: Solve for x
    x = 1,090,477,119,944,188.50/40,036,253.68
  6. Step 6: Final answer
    x = 27,237,241.74

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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.