Home / 6,179,328,088.40-9,268,992,132.60-1,521,165,054.80

Finding the Fourth Proportional to 6,179,328,088.40, 9,268,992,132.60 and 1,521,165,054.80

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Solution

The fourth proportional to 6,179,328,088.40, 9,268,992,132.60 and 1,521,165,054.80 is: 2,281,747,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,328,088.40 : 9,268,992,132.60 = 1,521,165,054.80 : x
  2. Step 2: Convert to fraction form
    6,179,328,088.40/9,268,992,132.60 = 1,521,165,054.80/x
  3. Step 3: Cross multiply
    6,179,328,088.40x = 9,268,992,132.60 × 1,521,165,054.80
  4. Step 4: Simplify right side
    6,179,328,088.40x = 14,099,666,925,327,247,360
  5. Step 5: Solve for x
    x = 14,099,666,925,327,247,360/6,179,328,088.40
  6. Step 6: Final answer
    x = 2,281,747,582.20

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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.