Home / 1,651,307,148,276.30-2,476,960,722,414.40-519,729,384,005.10

Finding the Fourth Proportional to 1,651,307,148,276.30, 2,476,960,722,414.40 and 519,729,384,005.10

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Solution

The fourth proportional to 1,651,307,148,276.30, 2,476,960,722,414.40 and 519,729,384,005.10 is: 779,594,076,007.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,307,148,276.30 : 2,476,960,722,414.40 = 519,729,384,005.10 : x
  2. Step 2: Convert to fraction form
    1,651,307,148,276.30/2,476,960,722,414.40 = 519,729,384,005.10/x
  3. Step 3: Cross multiply
    1,651,307,148,276.30x = 2,476,960,722,414.40 × 519,729,384,005.10
  4. Step 4: Simplify right side
    1,651,307,148,276.30x = 1,287,349,270,465,263,555,313,664
  5. Step 5: Solve for x
    x = 1,287,349,270,465,263,555,313,664/1,651,307,148,276.30
  6. Step 6: Final answer
    x = 779,594,076,007.63

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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.