Home / 3,204,232,739.10-4,806,891,769.77-1,105,139,205.18

Finding the Fourth Proportional to 3,204,232,739.10, 4,806,891,769.77 and 1,105,139,205.18

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Solution

The fourth proportional to 3,204,232,739.10, 4,806,891,769.77 and 1,105,139,205.18 is: 1,657,895,971.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,232,739.10 : 4,806,891,769.77 = 1,105,139,205.18 : x
  2. Step 2: Convert to fraction form
    3,204,232,739.10/4,806,891,769.77 = 1,105,139,205.18/x
  3. Step 3: Cross multiply
    3,204,232,739.10x = 4,806,891,769.77 × 1,105,139,205.18
  4. Step 4: Simplify right side
    3,204,232,739.10x = 5,312,284,549,829,902,336
  5. Step 5: Solve for x
    x = 5,312,284,549,829,902,336/3,204,232,739.10
  6. Step 6: Final answer
    x = 1,657,895,971.48

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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.