Home / 34,880,755.13-52,285,960.87-21,936,156.91

Finding the Fourth Proportional to 34,880,755.13, 52,285,960.87 and 21,936,156.91

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Solution

The fourth proportional to 34,880,755.13, 52,285,960.87 and 21,936,156.91 is: 32,882,116.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,880,755.13 : 52,285,960.87 = 21,936,156.91 : x
  2. Step 2: Convert to fraction form
    34,880,755.13/52,285,960.87 = 21,936,156.91/x
  3. Step 3: Cross multiply
    34,880,755.13x = 52,285,960.87 × 21,936,156.91
  4. Step 4: Simplify right side
    34,880,755.13x = 1,146,953,041,834,440
  5. Step 5: Solve for x
    x = 1,146,953,041,834,440/34,880,755.13
  6. Step 6: Final answer
    x = 32,882,116.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.