Home / 26,538,519-36,626,674.86-14,938,334.04

Finding the Fourth Proportional to 26,538,519, 36,626,674.86 and 14,938,334.04

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Solution

The fourth proportional to 26,538,519, 36,626,674.86 and 14,938,334.04 is: 20,616,881.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,519 : 36,626,674.86 = 14,938,334.04 : x
  2. Step 2: Convert to fraction form
    26,538,519/36,626,674.86 = 14,938,334.04/x
  3. Step 3: Cross multiply
    26,538,519x = 36,626,674.86 × 14,938,334.04
  4. Step 4: Simplify right side
    26,538,519x = 547,141,503,833,150.19
  5. Step 5: Solve for x
    x = 547,141,503,833,150.19/26,538,519
  6. Step 6: Final answer
    x = 20,616,881.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.