Home / 1,928,753,109,955.10-2,893,129,664,932.60-587,202,156,278.30

Finding the Fourth Proportional to 1,928,753,109,955.10, 2,893,129,664,932.60 and 587,202,156,278.30

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Solution

The fourth proportional to 1,928,753,109,955.10, 2,893,129,664,932.60 and 587,202,156,278.30 is: 880,803,234,417.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,928,753,109,955.10 : 2,893,129,664,932.60 = 587,202,156,278.30 : x
  2. Step 2: Convert to fraction form
    1,928,753,109,955.10/2,893,129,664,932.60 = 587,202,156,278.30/x
  3. Step 3: Cross multiply
    1,928,753,109,955.10x = 2,893,129,664,932.60 × 587,202,156,278.30
  4. Step 4: Simplify right side
    1,928,753,109,955.10x = 1,698,851,977,641,138,554,142,720
  5. Step 5: Solve for x
    x = 1,698,851,977,641,138,554,142,720/1,928,753,109,955.10
  6. Step 6: Final answer
    x = 880,803,234,417.44

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Double scale
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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.