Home / 1,146,898,967,485-1,582,720,730,051.30-633,064,858,920.90

Finding the Fourth Proportional to 1,146,898,967,485, 1,582,720,730,051.30 and 633,064,858,920.90

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Solution

The fourth proportional to 1,146,898,967,485, 1,582,720,730,051.30 and 633,064,858,920.90 is: 873,629,590,824.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,898,967,485 : 1,582,720,730,051.30 = 633,064,858,920.90 : x
  2. Step 2: Convert to fraction form
    1,146,898,967,485/1,582,720,730,051.30 = 633,064,858,920.90/x
  3. Step 3: Cross multiply
    1,146,898,967,485x = 1,582,720,730,051.30 × 633,064,858,920.90
  4. Step 4: Simplify right side
    1,146,898,967,485x = 1,001,964,875,681,110,163,456,000
  5. Step 5: Solve for x
    x = 1,001,964,875,681,110,163,456,000/1,146,898,967,485
  6. Step 6: Final answer
    x = 873,629,590,824.63

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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.