Home / 2,866,929,015,538.80-4,301,071,758,028.20-930,742,154,116.36

Finding the Fourth Proportional to 2,866,929,015,538.80, 4,301,071,758,028.20 and 930,742,154,116.36

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Solution

The fourth proportional to 2,866,929,015,538.80, 4,301,071,758,028.20 and 930,742,154,116.36 is: 1,396,333,418,573.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,929,015,538.80 : 4,301,071,758,028.20 = 930,742,154,116.36 : x
  2. Step 2: Convert to fraction form
    2,866,929,015,538.80/4,301,071,758,028.20 = 930,742,154,116.36/x
  3. Step 3: Cross multiply
    2,866,929,015,538.80x = 4,301,071,758,028.20 × 930,742,154,116.36
  4. Step 4: Simplify right side
    2,866,929,015,538.80x = 4,003,188,793,076,206,272,512,000
  5. Step 5: Solve for x
    x = 4,003,188,793,076,206,272,512,000/2,866,929,015,538.80
  6. Step 6: Final answer
    x = 1,396,333,418,573.97

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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.