Home / 44,370,856.60-66,551,036.10-12,020,752.60

Finding the Fourth Proportional to 44,370,856.60, 66,551,036.10 and 12,020,752.60

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Solution

The fourth proportional to 44,370,856.60, 66,551,036.10 and 12,020,752.60 is: 18,029,706.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,370,856.60 : 66,551,036.10 = 12,020,752.60 : x
  2. Step 2: Convert to fraction form
    44,370,856.60/66,551,036.10 = 12,020,752.60/x
  3. Step 3: Cross multiply
    44,370,856.60x = 66,551,036.10 × 12,020,752.60
  4. Step 4: Simplify right side
    44,370,856.60x = 799,993,540,231,768.88
  5. Step 5: Solve for x
    x = 799,993,540,231,768.88/44,370,856.60
  6. Step 6: Final answer
    x = 18,029,706.92

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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.