Home / 366,605,622.60-549,908,433.90-107,846,999.70

Finding the Fourth Proportional to 366,605,622.60, 549,908,433.90 and 107,846,999.70

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Solution

The fourth proportional to 366,605,622.60, 549,908,433.90 and 107,846,999.70 is: 161,770,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,605,622.60 : 549,908,433.90 = 107,846,999.70 : x
  2. Step 2: Convert to fraction form
    366,605,622.60/549,908,433.90 = 107,846,999.70/x
  3. Step 3: Cross multiply
    366,605,622.60x = 549,908,433.90 × 107,846,999.70
  4. Step 4: Simplify right side
    366,605,622.60x = 59,305,974,705,840,768
  5. Step 5: Solve for x
    x = 59,305,974,705,840,768/366,605,622.60
  6. Step 6: Final answer
    x = 161,770,499.55

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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.