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Finding the Fourth Proportional to 55,649,673,491.40, 83,474,510,237.10 and 55,649,673,491.40

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Solution

The fourth proportional to 55,649,673,491.40, 83,474,510,237.10 and 55,649,673,491.40 is: 83,474,510,237.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,649,673,491.40 : 83,474,510,237.10 = 55,649,673,491.40 : x
  2. Step 2: Convert to fraction form
    55,649,673,491.40/83,474,510,237.10 = 55,649,673,491.40/x
  3. Step 3: Cross multiply
    55,649,673,491.40x = 83,474,510,237.10 × 55,649,673,491.40
  4. Step 4: Simplify right side
    55,649,673,491.40x = 4,645,329,239,549,142,368,256
  5. Step 5: Solve for x
    x = 4,645,329,239,549,142,368,256/55,649,673,491.40
  6. Step 6: Final answer
    x = 83,474,510,237.10

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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.