Home / 2,514,778,826,679.30-3,772,168,240,018.80-1,382,416,655,492.10

Finding the Fourth Proportional to 2,514,778,826,679.30, 3,772,168,240,018.80 and 1,382,416,655,492.10

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Solution

The fourth proportional to 2,514,778,826,679.30, 3,772,168,240,018.80 and 1,382,416,655,492.10 is: 2,073,624,983,238.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,778,826,679.30 : 3,772,168,240,018.80 = 1,382,416,655,492.10 : x
  2. Step 2: Convert to fraction form
    2,514,778,826,679.30/3,772,168,240,018.80 = 1,382,416,655,492.10/x
  3. Step 3: Cross multiply
    2,514,778,826,679.30x = 3,772,168,240,018.80 × 1,382,416,655,492.10
  4. Step 4: Simplify right side
    2,514,778,826,679.30x = 5,214,708,202,320,310,273,310,720
  5. Step 5: Solve for x
    x = 5,214,708,202,320,310,273,310,720/2,514,778,826,679.30
  6. Step 6: Final answer
    x = 2,073,624,983,238.07

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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.