Home / 6,133,015,247.06-8,470,542,442.53-4,122,359,623.86

Finding the Fourth Proportional to 6,133,015,247.06, 8,470,542,442.53 and 4,122,359,623.86

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Solution

The fourth proportional to 6,133,015,247.06, 8,470,542,442.53 and 4,122,359,623.86 is: 5,693,548,890.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,015,247.06 : 8,470,542,442.53 = 4,122,359,623.86 : x
  2. Step 2: Convert to fraction form
    6,133,015,247.06/8,470,542,442.53 = 4,122,359,623.86/x
  3. Step 3: Cross multiply
    6,133,015,247.06x = 8,470,542,442.53 × 4,122,359,623.86
  4. Step 4: Simplify right side
    6,133,015,247.06x = 34,918,622,157,278,138,368
  5. Step 5: Solve for x
    x = 34,918,622,157,278,138,368/6,133,015,247.06
  6. Step 6: Final answer
    x = 5,693,548,890.82

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Half scale
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Double scale
Find fourth proportional to 6,133,015,248.06, 8,470,542,443.91 and 4,122,359,624.86
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.