Home / 29,624,941.16-40,880,488.74-16,569,935.72

Finding the Fourth Proportional to 29,624,941.16, 40,880,488.74 and 16,569,935.72

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Solution

The fourth proportional to 29,624,941.16, 40,880,488.74 and 16,569,935.72 is: 22,865,431.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,624,941.16 : 40,880,488.74 = 16,569,935.72 : x
  2. Step 2: Convert to fraction form
    29,624,941.16/40,880,488.74 = 16,569,935.72/x
  3. Step 3: Cross multiply
    29,624,941.16x = 40,880,488.74 × 16,569,935.72
  4. Step 4: Simplify right side
    29,624,941.16x = 677,387,070,623,983.88
  5. Step 5: Solve for x
    x = 677,387,070,623,983.88/29,624,941.16
  6. Step 6: Final answer
    x = 22,865,431.76

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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.