Home / 29,624,940.16-40,880,487.36-16,569,934.72

Finding the Fourth Proportional to 29,624,940.16, 40,880,487.36 and 16,569,934.72

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Solution

The fourth proportional to 29,624,940.16, 40,880,487.36 and 16,569,934.72 is: 22,865,430.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,624,940.16 : 40,880,487.36 = 16,569,934.72 : x
  2. Step 2: Convert to fraction form
    29,624,940.16/40,880,487.36 = 16,569,934.72/x
  3. Step 3: Cross multiply
    29,624,940.16x = 40,880,487.36 × 16,569,934.72
  4. Step 4: Simplify right side
    29,624,940.16x = 677,387,006,876,985.12
  5. Step 5: Solve for x
    x = 677,387,006,876,985.12/29,624,940.16
  6. Step 6: Final answer
    x = 22,865,430.38

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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.