Home / 136,344,140,723.70-204,516,211,085.55-56,729,230,234.20

Finding the Fourth Proportional to 136,344,140,723.70, 204,516,211,085.55 and 56,729,230,234.20

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Solution

The fourth proportional to 136,344,140,723.70, 204,516,211,085.55 and 56,729,230,234.20 is: 85,093,845,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,344,140,723.70 : 204,516,211,085.55 = 56,729,230,234.20 : x
  2. Step 2: Convert to fraction form
    136,344,140,723.70/204,516,211,085.55 = 56,729,230,234.20/x
  3. Step 3: Cross multiply
    136,344,140,723.70x = 204,516,211,085.55 × 56,729,230,234.20
  4. Step 4: Simplify right side
    136,344,140,723.70x = 11,602,047,225,298,411,323,392
  5. Step 5: Solve for x
    x = 11,602,047,225,298,411,323,392/136,344,140,723.70
  6. Step 6: Final answer
    x = 85,093,845,351.30

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Double scale
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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.