Home / 136,048,896,778.60-204,073,345,167.90-122,824,944,087.40

Finding the Fourth Proportional to 136,048,896,778.60, 204,073,345,167.90 and 122,824,944,087.40

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Solution

The fourth proportional to 136,048,896,778.60, 204,073,345,167.90 and 122,824,944,087.40 is: 184,237,416,131.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,048,896,778.60 : 204,073,345,167.90 = 122,824,944,087.40 : x
  2. Step 2: Convert to fraction form
    136,048,896,778.60/204,073,345,167.90 = 122,824,944,087.40/x
  3. Step 3: Cross multiply
    136,048,896,778.60x = 204,073,345,167.90 × 122,824,944,087.40
  4. Step 4: Simplify right side
    136,048,896,778.60x = 25,065,297,209,975,996,678,144
  5. Step 5: Solve for x
    x = 25,065,297,209,975,996,678,144/136,048,896,778.60
  6. Step 6: Final answer
    x = 184,237,416,131.10

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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.