Home / 8,741,731,407.20-13,112,597,110.80-5,952,303,886.40

Finding the Fourth Proportional to 8,741,731,407.20, 13,112,597,110.80 and 5,952,303,886.40

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Solution

The fourth proportional to 8,741,731,407.20, 13,112,597,110.80 and 5,952,303,886.40 is: 8,928,455,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,741,731,407.20 : 13,112,597,110.80 = 5,952,303,886.40 : x
  2. Step 2: Convert to fraction form
    8,741,731,407.20/13,112,597,110.80 = 5,952,303,886.40/x
  3. Step 3: Cross multiply
    8,741,731,407.20x = 13,112,597,110.80 × 5,952,303,886.40
  4. Step 4: Simplify right side
    8,741,731,407.20x = 78,050,162,743,412,244,480
  5. Step 5: Solve for x
    x = 78,050,162,743,412,244,480/8,741,731,407.20
  6. Step 6: Final answer
    x = 8,928,455,829.60

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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.