Home / 29,543,396.04-40,776,688.98-17,324,189.64

Finding the Fourth Proportional to 29,543,396.04, 40,776,688.98 and 17,324,189.64

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Solution

The fourth proportional to 29,543,396.04, 40,776,688.98 and 17,324,189.64 is: 23,911,370.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,396.04 : 40,776,688.98 = 17,324,189.64 : x
  2. Step 2: Convert to fraction form
    29,543,396.04/40,776,688.98 = 17,324,189.64/x
  3. Step 3: Cross multiply
    29,543,396.04x = 40,776,688.98 × 17,324,189.64
  4. Step 4: Simplify right side
    29,543,396.04x = 706,423,092,780,818.12
  5. Step 5: Solve for x
    x = 706,423,092,780,818.12/29,543,396.04
  6. Step 6: Final answer
    x = 23,911,370.64

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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.