Home / 14,657,360.10-21,986,040.15-11,019,941.70

Finding the Fourth Proportional to 14,657,360.10, 21,986,040.15 and 11,019,941.70

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Solution

The fourth proportional to 14,657,360.10, 21,986,040.15 and 11,019,941.70 is: 16,529,912.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,360.10 : 21,986,040.15 = 11,019,941.70 : x
  2. Step 2: Convert to fraction form
    14,657,360.10/21,986,040.15 = 11,019,941.70/x
  3. Step 3: Cross multiply
    14,657,360.10x = 21,986,040.15 × 11,019,941.70
  4. Step 4: Simplify right side
    14,657,360.10x = 242,284,880,666,859.22
  5. Step 5: Solve for x
    x = 242,284,880,666,859.22/14,657,360.10
  6. Step 6: Final answer
    x = 16,529,912.55

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Double scale
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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.