Home / 2,274,710,963.40-3,412,066,445.10-1,886,971,609.80

Finding the Fourth Proportional to 2,274,710,963.40, 3,412,066,445.10 and 1,886,971,609.80

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Solution

The fourth proportional to 2,274,710,963.40, 3,412,066,445.10 and 1,886,971,609.80 is: 2,830,457,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,710,963.40 : 3,412,066,445.10 = 1,886,971,609.80 : x
  2. Step 2: Convert to fraction form
    2,274,710,963.40/3,412,066,445.10 = 1,886,971,609.80/x
  3. Step 3: Cross multiply
    2,274,710,963.40x = 3,412,066,445.10 × 1,886,971,609.80
  4. Step 4: Simplify right side
    2,274,710,963.40x = 6,438,472,512,654,910,464
  5. Step 5: Solve for x
    x = 6,438,472,512,654,910,464/2,274,710,963.40
  6. Step 6: Final answer
    x = 2,830,457,414.70

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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.