Home / 41,000,678.64-56,581,193.52-22,415,861.52

Finding the Fourth Proportional to 41,000,678.64, 56,581,193.52 and 22,415,861.52

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Solution

The fourth proportional to 41,000,678.64, 56,581,193.52 and 22,415,861.52 is: 30,934,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,000,678.64 : 56,581,193.52 = 22,415,861.52 : x
  2. Step 2: Convert to fraction form
    41,000,678.64/56,581,193.52 = 22,415,861.52/x
  3. Step 3: Cross multiply
    41,000,678.64x = 56,581,193.52 × 22,415,861.52
  4. Step 4: Simplify right side
    41,000,678.64x = 1,268,316,198,580,641.50
  5. Step 5: Solve for x
    x = 1,268,316,198,580,641.50/41,000,678.64
  6. Step 6: Final answer
    x = 30,934,029.40

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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.