Home / 5,857,311,979.16-8,083,589,045.64-3,317,445,769.40

Finding the Fourth Proportional to 5,857,311,979.16, 8,083,589,045.64 and 3,317,445,769.40

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Solution

The fourth proportional to 5,857,311,979.16, 8,083,589,045.64 and 3,317,445,769.40 is: 4,578,357,508.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857,311,979.16 : 8,083,589,045.64 = 3,317,445,769.40 : x
  2. Step 2: Convert to fraction form
    5,857,311,979.16/8,083,589,045.64 = 3,317,445,769.40/x
  3. Step 3: Cross multiply
    5,857,311,979.16x = 8,083,589,045.64 × 3,317,445,769.40
  4. Step 4: Simplify right side
    5,857,311,979.16x = 26,816,868,281,026,605,056
  5. Step 5: Solve for x
    x = 26,816,868,281,026,605,056/5,857,311,979.16
  6. Step 6: Final answer
    x = 4,578,357,508.78

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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.