Home / 113,467,392,005.80-170,201,088,008.70-51,550,027,781.80

Finding the Fourth Proportional to 113,467,392,005.80, 170,201,088,008.70 and 51,550,027,781.80

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Solution

The fourth proportional to 113,467,392,005.80, 170,201,088,008.70 and 51,550,027,781.80 is: 77,325,041,672.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,467,392,005.80 : 170,201,088,008.70 = 51,550,027,781.80 : x
  2. Step 2: Convert to fraction form
    113,467,392,005.80/170,201,088,008.70 = 51,550,027,781.80/x
  3. Step 3: Cross multiply
    113,467,392,005.80x = 170,201,088,008.70 × 51,550,027,781.80
  4. Step 4: Simplify right side
    113,467,392,005.80x = 8,773,870,815,341,072,875,520
  5. Step 5: Solve for x
    x = 8,773,870,815,341,072,875,520/113,467,392,005.80
  6. Step 6: Final answer
    x = 77,325,041,672.70

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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.