Home / 1,845,504,111.20-2,578,868,461.60-1,845,504,111.20

Finding the Fourth Proportional to 1,845,504,111.20, 2,578,868,461.60 and 1,845,504,111.20

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Solution

The fourth proportional to 1,845,504,111.20, 2,578,868,461.60 and 1,845,504,111.20 is: 2,578,868,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,504,111.20 : 2,578,868,461.60 = 1,845,504,111.20 : x
  2. Step 2: Convert to fraction form
    1,845,504,111.20/2,578,868,461.60 = 1,845,504,111.20/x
  3. Step 3: Cross multiply
    1,845,504,111.20x = 2,578,868,461.60 × 1,845,504,111.20
  4. Step 4: Simplify right side
    1,845,504,111.20x = 4,759,312,348,126,819,328
  5. Step 5: Solve for x
    x = 4,759,312,348,126,819,328/1,845,504,111.20
  6. Step 6: Final answer
    x = 2,578,868,461.60

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.