Home / 1,165,824,010.70-1,748,736,016.05-304,181,002.70

Finding the Fourth Proportional to 1,165,824,010.70, 1,748,736,016.05 and 304,181,002.70

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Solution

The fourth proportional to 1,165,824,010.70, 1,748,736,016.05 and 304,181,002.70 is: 456,271,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,824,010.70 : 1,748,736,016.05 = 304,181,002.70 : x
  2. Step 2: Convert to fraction form
    1,165,824,010.70/1,748,736,016.05 = 304,181,002.70/x
  3. Step 3: Cross multiply
    1,165,824,010.70x = 1,748,736,016.05 × 304,181,002.70
  4. Step 4: Simplify right side
    1,165,824,010.70x = 531,932,274,819,692,288
  5. Step 5: Solve for x
    x = 531,932,274,819,692,288/1,165,824,010.70
  6. Step 6: Final answer
    x = 456,271,504.05

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Double scale
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Similar ratio
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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.