Home / 11,594,597.20-16,006,756.10-8,939,646.02

Finding the Fourth Proportional to 11,594,597.20, 16,006,756.10 and 8,939,646.02

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Solution

The fourth proportional to 11,594,597.20, 16,006,756.10 and 8,939,646.02 is: 12,341,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594,597.20 : 16,006,756.10 = 8,939,646.02 : x
  2. Step 2: Convert to fraction form
    11,594,597.20/16,006,756.10 = 8,939,646.02/x
  3. Step 3: Cross multiply
    11,594,597.20x = 16,006,756.10 × 8,939,646.02
  4. Step 4: Simplify right side
    11,594,597.20x = 143,094,733,457,794.41
  5. Step 5: Solve for x
    x = 143,094,733,457,794.41/11,594,597.20
  6. Step 6: Final answer
    x = 12,341,501.05

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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.