Home / 15,662,522.70-23,493,784.05-14,599,640.70

Finding the Fourth Proportional to 15,662,522.70, 23,493,784.05 and 14,599,640.70

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Solution

The fourth proportional to 15,662,522.70, 23,493,784.05 and 14,599,640.70 is: 21,899,461.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,522.70 : 23,493,784.05 = 14,599,640.70 : x
  2. Step 2: Convert to fraction form
    15,662,522.70/23,493,784.05 = 14,599,640.70/x
  3. Step 3: Cross multiply
    15,662,522.70x = 23,493,784.05 × 14,599,640.70
  4. Step 4: Simplify right side
    15,662,522.70x = 343,000,805,813,390.81
  5. Step 5: Solve for x
    x = 343,000,805,813,390.81/15,662,522.70
  6. Step 6: Final answer
    x = 21,899,461.05

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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.