Home / 25,209,672.40-37,814,508.60-16,600,328.20

Finding the Fourth Proportional to 25,209,672.40, 37,814,508.60 and 16,600,328.20

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Solution

The fourth proportional to 25,209,672.40, 37,814,508.60 and 16,600,328.20 is: 24,900,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,209,672.40 : 37,814,508.60 = 16,600,328.20 : x
  2. Step 2: Convert to fraction form
    25,209,672.40/37,814,508.60 = 16,600,328.20/x
  3. Step 3: Cross multiply
    25,209,672.40x = 37,814,508.60 × 16,600,328.20
  4. Step 4: Simplify right side
    25,209,672.40x = 627,733,253,481,722.50
  5. Step 5: Solve for x
    x = 627,733,253,481,722.50/25,209,672.40
  6. Step 6: Final answer
    x = 24,900,492.30

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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.