Home / 1,251,433,201,274.40-1,874,636,430,918.60-570,574,985,805.27

Finding the Fourth Proportional to 1,251,433,201,274.40, 1,874,636,430,918.60 and 570,574,985,805.27

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Solution

The fourth proportional to 1,251,433,201,274.40, 1,874,636,430,918.60 and 570,574,985,805.27 is: 854,716,539,302.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,433,201,274.40 : 1,874,636,430,918.60 = 570,574,985,805.27 : x
  2. Step 2: Convert to fraction form
    1,251,433,201,274.40/1,874,636,430,918.60 = 570,574,985,805.27/x
  3. Step 3: Cross multiply
    1,251,433,201,274.40x = 1,874,636,430,918.60 × 570,574,985,805.27
  4. Step 4: Simplify right side
    1,251,433,201,274.40x = 1,069,620,654,961,422,332,067,840
  5. Step 5: Solve for x
    x = 1,069,620,654,961,422,332,067,840/1,251,433,201,274.40
  6. Step 6: Final answer
    x = 854,716,539,302.44

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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.