Home / 23,018,024.88-31,764,389.76-12,563,696.16

Finding the Fourth Proportional to 23,018,024.88, 31,764,389.76 and 12,563,696.16

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Solution

The fourth proportional to 23,018,024.88, 31,764,389.76 and 12,563,696.16 is: 17,337,636.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,018,024.88 : 31,764,389.76 = 12,563,696.16 : x
  2. Step 2: Convert to fraction form
    23,018,024.88/31,764,389.76 = 12,563,696.16/x
  3. Step 3: Cross multiply
    23,018,024.88x = 31,764,389.76 × 12,563,696.16
  4. Step 4: Simplify right side
    23,018,024.88x = 399,078,141,652,455.38
  5. Step 5: Solve for x
    x = 399,078,141,652,455.38/23,018,024.88
  6. Step 6: Final answer
    x = 17,337,636.21

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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.