Home / 44,932,597.20-67,398,895.80-43,169,000.40

Finding the Fourth Proportional to 44,932,597.20, 67,398,895.80 and 43,169,000.40

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Solution

The fourth proportional to 44,932,597.20, 67,398,895.80 and 43,169,000.40 is: 64,753,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,932,597.20 : 67,398,895.80 = 43,169,000.40 : x
  2. Step 2: Convert to fraction form
    44,932,597.20/67,398,895.80 = 43,169,000.40/x
  3. Step 3: Cross multiply
    44,932,597.20x = 67,398,895.80 × 43,169,000.40
  4. Step 4: Simplify right side
    44,932,597.20x = 2,909,542,959,749,758
  5. Step 5: Solve for x
    x = 2,909,542,959,749,758/44,932,597.20
  6. Step 6: Final answer
    x = 64,753,500.60

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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.