Home / 26,038,805.57-39,030,867.18-8,761,008.50

Finding the Fourth Proportional to 26,038,805.57, 39,030,867.18 and 8,761,008.50

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Solution

The fourth proportional to 26,038,805.57, 39,030,867.18 and 8,761,008.50 is: 13,132,313.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,038,805.57 : 39,030,867.18 = 8,761,008.50 : x
  2. Step 2: Convert to fraction form
    26,038,805.57/39,030,867.18 = 8,761,008.50/x
  3. Step 3: Cross multiply
    26,038,805.57x = 39,030,867.18 × 8,761,008.50
  4. Step 4: Simplify right side
    26,038,805.57x = 341,949,758,931,196.69
  5. Step 5: Solve for x
    x = 341,949,758,931,196.69/26,038,805.57
  6. Step 6: Final answer
    x = 13,132,313.54

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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.