Home / 16,512,065.40-24,768,098.10-10,045,543.80

Finding the Fourth Proportional to 16,512,065.40, 24,768,098.10 and 10,045,543.80

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Solution

The fourth proportional to 16,512,065.40, 24,768,098.10 and 10,045,543.80 is: 15,068,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512,065.40 : 24,768,098.10 = 10,045,543.80 : x
  2. Step 2: Convert to fraction form
    16,512,065.40/24,768,098.10 = 10,045,543.80/x
  3. Step 3: Cross multiply
    16,512,065.40x = 24,768,098.10 × 10,045,543.80
  4. Step 4: Simplify right side
    16,512,065.40x = 248,809,014,306,246.81
  5. Step 5: Solve for x
    x = 248,809,014,306,246.81/16,512,065.40
  6. Step 6: Final answer
    x = 15,068,315.70

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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.