Home / 2,477,547,314.55-3,716,320,971.83-1,741,448,385.45

Finding the Fourth Proportional to 2,477,547,314.55, 3,716,320,971.83 and 1,741,448,385.45

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Solution

The fourth proportional to 2,477,547,314.55, 3,716,320,971.83 and 1,741,448,385.45 is: 2,612,172,578.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,547,314.55 : 3,716,320,971.83 = 1,741,448,385.45 : x
  2. Step 2: Convert to fraction form
    2,477,547,314.55/3,716,320,971.83 = 1,741,448,385.45/x
  3. Step 3: Cross multiply
    2,477,547,314.55x = 3,716,320,971.83 × 1,741,448,385.45
  4. Step 4: Simplify right side
    2,477,547,314.55x = 6,471,781,156,198,621,184
  5. Step 5: Solve for x
    x = 6,471,781,156,198,621,184/2,477,547,314.55
  6. Step 6: Final answer
    x = 2,612,172,578.18

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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.