Home / 29,583,615.64-40,824,606.36-16,530,981.82

Finding the Fourth Proportional to 29,583,615.64, 40,824,606.36 and 16,530,981.82

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Solution

The fourth proportional to 29,583,615.64, 40,824,606.36 and 16,530,981.82 is: 22,812,317.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,583,615.64 : 40,824,606.36 = 16,530,981.82 : x
  2. Step 2: Convert to fraction form
    29,583,615.64/40,824,606.36 = 16,530,981.82/x
  3. Step 3: Cross multiply
    29,583,615.64x = 40,824,606.36 × 16,530,981.82
  4. Step 4: Simplify right side
    29,583,615.64x = 674,870,825,545,816.38
  5. Step 5: Solve for x
    x = 674,870,825,545,816.38/29,583,615.64
  6. Step 6: Final answer
    x = 22,812,317.26

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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.