Home / 895,737,967.51-1,233,305,297.17-761,511,765.91

Finding the Fourth Proportional to 895,737,967.51, 1,233,305,297.17 and 761,511,765.91

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Solution

The fourth proportional to 895,737,967.51, 1,233,305,297.17 and 761,511,765.91 is: 1,048,494,681.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,737,967.51 : 1,233,305,297.17 = 761,511,765.91 : x
  2. Step 2: Convert to fraction form
    895,737,967.51/1,233,305,297.17 = 761,511,765.91/x
  3. Step 3: Cross multiply
    895,737,967.51x = 1,233,305,297.17 × 761,511,765.91
  4. Step 4: Simplify right side
    895,737,967.51x = 939,176,494,754,084,096
  5. Step 5: Solve for x
    x = 939,176,494,754,084,096/895,737,967.51
  6. Step 6: Final answer
    x = 1,048,494,681.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.