Home / 43,097,485.80-64,646,228.70-26,941,679.40

Finding the Fourth Proportional to 43,097,485.80, 64,646,228.70 and 26,941,679.40

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Solution

The fourth proportional to 43,097,485.80, 64,646,228.70 and 26,941,679.40 is: 40,412,519.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,097,485.80 : 64,646,228.70 = 26,941,679.40 : x
  2. Step 2: Convert to fraction form
    43,097,485.80/64,646,228.70 = 26,941,679.40/x
  3. Step 3: Cross multiply
    43,097,485.80x = 64,646,228.70 × 26,941,679.40
  4. Step 4: Simplify right side
    43,097,485.80x = 1,741,677,968,054,478.75
  5. Step 5: Solve for x
    x = 1,741,677,968,054,478.75/43,097,485.80
  6. Step 6: Final answer
    x = 40,412,519.10

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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.