Home / 26,462,409.30-39,698,279.55-9,432,969.30

Finding the Fourth Proportional to 26,462,409.30, 39,698,279.55 and 9,432,969.30

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Solution

The fourth proportional to 26,462,409.30, 39,698,279.55 and 9,432,969.30 is: 14,151,117.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,462,409.30 : 39,698,279.55 = 9,432,969.30 : x
  2. Step 2: Convert to fraction form
    26,462,409.30/39,698,279.55 = 9,432,969.30/x
  3. Step 3: Cross multiply
    26,462,409.30x = 39,698,279.55 × 9,432,969.30
  4. Step 4: Simplify right side
    26,462,409.30x = 374,472,652,257,967.81
  5. Step 5: Solve for x
    x = 374,472,652,257,967.81/26,462,409.30
  6. Step 6: Final answer
    x = 14,151,117.08

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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.