Home / 44,966,328.46-67,439,403.73-20,681,924.20

Finding the Fourth Proportional to 44,966,328.46, 67,439,403.73 and 20,681,924.20

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Solution

The fourth proportional to 44,966,328.46, 67,439,403.73 and 20,681,924.20 is: 31,018,245.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,966,328.46 : 67,439,403.73 = 20,681,924.20 : x
  2. Step 2: Convert to fraction form
    44,966,328.46/67,439,403.73 = 20,681,924.20/x
  3. Step 3: Cross multiply
    44,966,328.46x = 67,439,403.73 × 20,681,924.20
  4. Step 4: Simplify right side
    44,966,328.46x = 1,394,776,635,894,311.25
  5. Step 5: Solve for x
    x = 1,394,776,635,894,311.25/44,966,328.46
  6. Step 6: Final answer
    x = 31,018,245.96

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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.