Home / 18,895,223.34-26,075,344.29-10,635,280.86

Finding the Fourth Proportional to 18,895,223.34, 26,075,344.29 and 10,635,280.86

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Solution

The fourth proportional to 18,895,223.34, 26,075,344.29 and 10,635,280.86 is: 14,676,651.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,895,223.34 : 26,075,344.29 = 10,635,280.86 : x
  2. Step 2: Convert to fraction form
    18,895,223.34/26,075,344.29 = 10,635,280.86/x
  3. Step 3: Cross multiply
    18,895,223.34x = 26,075,344.29 × 10,635,280.86
  4. Step 4: Simplify right side
    18,895,223.34x = 277,318,610,045,347.25
  5. Step 5: Solve for x
    x = 277,318,610,045,347.25/18,895,223.34
  6. Step 6: Final answer
    x = 14,676,651.61

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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.