Home / 1,817,449,503.98-2,508,080,207.19-982,074,047.54

Finding the Fourth Proportional to 1,817,449,503.98, 2,508,080,207.19 and 982,074,047.54

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Solution

The fourth proportional to 1,817,449,503.98, 2,508,080,207.19 and 982,074,047.54 is: 1,355,262,127.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,449,503.98 : 2,508,080,207.19 = 982,074,047.54 : x
  2. Step 2: Convert to fraction form
    1,817,449,503.98/2,508,080,207.19 = 982,074,047.54/x
  3. Step 3: Cross multiply
    1,817,449,503.98x = 2,508,080,207.19 × 982,074,047.54
  4. Step 4: Simplify right side
    1,817,449,503.98x = 2,463,120,480,630,045,184
  5. Step 5: Solve for x
    x = 2,463,120,480,630,045,184/1,817,449,503.98
  6. Step 6: Final answer
    x = 1,355,262,127.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.