Home / 26,371,967.10-39,552,701.85-12,725,087.10

Finding the Fourth Proportional to 26,371,967.10, 39,552,701.85 and 12,725,087.10

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Solution

The fourth proportional to 26,371,967.10, 39,552,701.85 and 12,725,087.10 is: 19,085,097.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,967.10 : 39,552,701.85 = 12,725,087.10 : x
  2. Step 2: Convert to fraction form
    26,371,967.10/39,552,701.85 = 12,725,087.10/x
  3. Step 3: Cross multiply
    26,371,967.10x = 39,552,701.85 × 12,725,087.10
  4. Step 4: Simplify right side
    26,371,967.10x = 503,311,576,081,581.12
  5. Step 5: Solve for x
    x = 503,311,576,081,581.12/26,371,967.10
  6. Step 6: Final answer
    x = 19,085,097.98

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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.