Home / 26,209,580.70-39,307,372.65-8,013,740.70

Finding the Fourth Proportional to 26,209,580.70, 39,307,372.65 and 8,013,740.70

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Solution

The fourth proportional to 26,209,580.70, 39,307,372.65 and 8,013,740.70 is: 12,018,471.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,209,580.70 : 39,307,372.65 = 8,013,740.70 : x
  2. Step 2: Convert to fraction form
    26,209,580.70/39,307,372.65 = 8,013,740.70/x
  3. Step 3: Cross multiply
    26,209,580.70x = 39,307,372.65 × 8,013,740.70
  4. Step 4: Simplify right side
    26,209,580.70x = 314,999,092,015,371.88
  5. Step 5: Solve for x
    x = 314,999,092,015,371.88/26,209,580.70
  6. Step 6: Final answer
    x = 12,018,471.25

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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.