Home / 1,611,938,511.80-2,417,907,767.70-590,599,273.40

Finding the Fourth Proportional to 1,611,938,511.80, 2,417,907,767.70 and 590,599,273.40

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Solution

The fourth proportional to 1,611,938,511.80, 2,417,907,767.70 and 590,599,273.40 is: 885,898,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,938,511.80 : 2,417,907,767.70 = 590,599,273.40 : x
  2. Step 2: Convert to fraction form
    1,611,938,511.80/2,417,907,767.70 = 590,599,273.40/x
  3. Step 3: Cross multiply
    1,611,938,511.80x = 2,417,907,767.70 × 590,599,273.40
  4. Step 4: Simplify right side
    1,611,938,511.80x = 1,428,014,570,751,835,904
  5. Step 5: Solve for x
    x = 1,428,014,570,751,835,904/1,611,938,511.80
  6. Step 6: Final answer
    x = 885,898,910.10

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Double scale
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Similar ratio
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1.5x scale

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.