Home / 37,446,101.40-56,169,152.10-18,266,986.20

Finding the Fourth Proportional to 37,446,101.40, 56,169,152.10 and 18,266,986.20

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Solution

The fourth proportional to 37,446,101.40, 56,169,152.10 and 18,266,986.20 is: 27,400,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,101.40 : 56,169,152.10 = 18,266,986.20 : x
  2. Step 2: Convert to fraction form
    37,446,101.40/56,169,152.10 = 18,266,986.20/x
  3. Step 3: Cross multiply
    37,446,101.40x = 56,169,152.10 × 18,266,986.20
  4. Step 4: Simplify right side
    37,446,101.40x = 1,026,041,126,276,401
  5. Step 5: Solve for x
    x = 1,026,041,126,276,401/37,446,101.40
  6. Step 6: Final answer
    x = 27,400,479.30

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Similar ratio
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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.