Home / 1,670,166,347.02-2,304,789,357.79-927,611,000.26

Finding the Fourth Proportional to 1,670,166,347.02, 2,304,789,357.79 and 927,611,000.26

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Solution

The fourth proportional to 1,670,166,347.02, 2,304,789,357.79 and 927,611,000.26 is: 1,280,080,852.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,166,347.02 : 2,304,789,357.79 = 927,611,000.26 : x
  2. Step 2: Convert to fraction form
    1,670,166,347.02/2,304,789,357.79 = 927,611,000.26/x
  3. Step 3: Cross multiply
    1,670,166,347.02x = 2,304,789,357.79 × 927,611,000.26
  4. Step 4: Simplify right side
    1,670,166,347.02x = 2,137,947,961,563,628,800
  5. Step 5: Solve for x
    x = 2,137,947,961,563,628,800/1,670,166,347.02
  6. Step 6: Final answer
    x = 1,280,080,852.65

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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.