Home / 2,017,817,466.40-3,026,726,199.60-1,238,937,536.80

Finding the Fourth Proportional to 2,017,817,466.40, 3,026,726,199.60 and 1,238,937,536.80

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Solution

The fourth proportional to 2,017,817,466.40, 3,026,726,199.60 and 1,238,937,536.80 is: 1,858,406,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,817,466.40 : 3,026,726,199.60 = 1,238,937,536.80 : x
  2. Step 2: Convert to fraction form
    2,017,817,466.40/3,026,726,199.60 = 1,238,937,536.80/x
  3. Step 3: Cross multiply
    2,017,817,466.40x = 3,026,726,199.60 × 1,238,937,536.80
  4. Step 4: Simplify right side
    2,017,817,466.40x = 3,749,924,702,300,448,768
  5. Step 5: Solve for x
    x = 3,749,924,702,300,448,768/2,017,817,466.40
  6. Step 6: Final answer
    x = 1,858,406,305.20

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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.