Home / 15,662,652.70-23,493,979.05-14,599,770.70

Finding the Fourth Proportional to 15,662,652.70, 23,493,979.05 and 14,599,770.70

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Solution

The fourth proportional to 15,662,652.70, 23,493,979.05 and 14,599,770.70 is: 21,899,656.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,652.70 : 23,493,979.05 = 14,599,770.70 : x
  2. Step 2: Convert to fraction form
    15,662,652.70/23,493,979.05 = 14,599,770.70/x
  3. Step 3: Cross multiply
    15,662,652.70x = 23,493,979.05 × 14,599,770.70
  4. Step 4: Simplify right side
    15,662,652.70x = 343,006,706,960,603.81
  5. Step 5: Solve for x
    x = 343,006,706,960,603.81/15,662,652.70
  6. Step 6: Final answer
    x = 21,899,656.05

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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.