Home / 2,016,042,899.40-3,024,064,349.10-1,809,418,638.60

Finding the Fourth Proportional to 2,016,042,899.40, 3,024,064,349.10 and 1,809,418,638.60

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Solution

The fourth proportional to 2,016,042,899.40, 3,024,064,349.10 and 1,809,418,638.60 is: 2,714,127,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,042,899.40 : 3,024,064,349.10 = 1,809,418,638.60 : x
  2. Step 2: Convert to fraction form
    2,016,042,899.40/3,024,064,349.10 = 1,809,418,638.60/x
  3. Step 3: Cross multiply
    2,016,042,899.40x = 3,024,064,349.10 × 1,809,418,638.60
  4. Step 4: Simplify right side
    2,016,042,899.40x = 5,471,798,397,587,316,736
  5. Step 5: Solve for x
    x = 5,471,798,397,587,316,736/2,016,042,899.40
  6. Step 6: Final answer
    x = 2,714,127,957.90

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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.