Home / 8,698,510,131-13,042,425,349.26-3,380,412,776.22

Finding the Fourth Proportional to 8,698,510,131, 13,042,425,349.26 and 3,380,412,776.22

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Solution

The fourth proportional to 8,698,510,131, 13,042,425,349.26 and 3,380,412,776.22 is: 5,068,543,994.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,510,131 : 13,042,425,349.26 = 3,380,412,776.22 : x
  2. Step 2: Convert to fraction form
    8,698,510,131/13,042,425,349.26 = 3,380,412,776.22/x
  3. Step 3: Cross multiply
    8,698,510,131x = 13,042,425,349.26 × 3,380,412,776.22
  4. Step 4: Simplify right side
    8,698,510,131x = 44,088,781,283,534,094,336
  5. Step 5: Solve for x
    x = 44,088,781,283,534,094,336/8,698,510,131
  6. Step 6: Final answer
    x = 5,068,543,994.27

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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.