Home / 1,778,119,073.04-2,453,804,320.80-995,837,921.04

Finding the Fourth Proportional to 1,778,119,073.04, 2,453,804,320.80 and 995,837,921.04

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Solution

The fourth proportional to 1,778,119,073.04, 2,453,804,320.80 and 995,837,921.04 is: 1,374,256,331.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,119,073.04 : 2,453,804,320.80 = 995,837,921.04 : x
  2. Step 2: Convert to fraction form
    1,778,119,073.04/2,453,804,320.80 = 995,837,921.04/x
  3. Step 3: Cross multiply
    1,778,119,073.04x = 2,453,804,320.80 × 995,837,921.04
  4. Step 4: Simplify right side
    1,778,119,073.04x = 2,443,591,393,464,441,344
  5. Step 5: Solve for x
    x = 2,443,591,393,464,441,344/1,778,119,073.04
  6. Step 6: Final answer
    x = 1,374,256,331.04

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Double scale
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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.