Home / 29,624,930.16-40,880,473.56-16,569,924.72

Finding the Fourth Proportional to 29,624,930.16, 40,880,473.56 and 16,569,924.72

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Solution

The fourth proportional to 29,624,930.16, 40,880,473.56 and 16,569,924.72 is: 22,865,416.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,624,930.16 : 40,880,473.56 = 16,569,924.72 : x
  2. Step 2: Convert to fraction form
    29,624,930.16/40,880,473.56 = 16,569,924.72/x
  3. Step 3: Cross multiply
    29,624,930.16x = 40,880,473.56 × 16,569,924.72
  4. Step 4: Simplify right side
    29,624,930.16x = 677,386,369,407,150.50
  5. Step 5: Solve for x
    x = 677,386,369,407,150.50/29,624,930.16
  6. Step 6: Final answer
    x = 22,865,416.58

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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.