Home / 32,620,290-45,016,167.74-17,936,903.22

Finding the Fourth Proportional to 32,620,290, 45,016,167.74 and 17,936,903.22

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Solution

The fourth proportional to 32,620,290, 45,016,167.74 and 17,936,903.22 is: 24,753,018.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,620,290 : 45,016,167.74 = 17,936,903.22 : x
  2. Step 2: Convert to fraction form
    32,620,290/45,016,167.74 = 17,936,903.22/x
  3. Step 3: Cross multiply
    32,620,290x = 45,016,167.74 × 17,936,903.22
  4. Step 4: Simplify right side
    32,620,290x = 807,450,644,087,666.12
  5. Step 5: Solve for x
    x = 807,450,644,087,666.12/32,620,290
  6. Step 6: Final answer
    x = 24,753,018.57

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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.