Home / 26,873,684.80-40,312,984.80-10,914,030.40

Finding the Fourth Proportional to 26,873,684.80, 40,312,984.80 and 10,914,030.40

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Solution

The fourth proportional to 26,873,684.80, 40,312,984.80 and 10,914,030.40 is: 16,372,043.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,873,684.80 : 40,312,984.80 = 10,914,030.40 : x
  2. Step 2: Convert to fraction form
    26,873,684.80/40,312,984.80 = 10,914,030.40/x
  3. Step 3: Cross multiply
    26,873,684.80x = 40,312,984.80 × 10,914,030.40
  4. Step 4: Simplify right side
    26,873,684.80x = 439,977,141,621,937.88
  5. Step 5: Solve for x
    x = 439,977,141,621,937.88/26,873,684.80
  6. Step 6: Final answer
    x = 16,372,043.69

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1.5x scale

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.