Home / 2,076,133,017,069.30-3,115,094,466,926.20-1,120,881,939,978.60

Finding the Fourth Proportional to 2,076,133,017,069.30, 3,115,094,466,926.20 and 1,120,881,939,978.60

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Solution

The fourth proportional to 2,076,133,017,069.30, 3,115,094,466,926.20 and 1,120,881,939,978.60 is: 1,681,806,079,185.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,133,017,069.30 : 3,115,094,466,926.20 = 1,120,881,939,978.60 : x
  2. Step 2: Convert to fraction form
    2,076,133,017,069.30/3,115,094,466,926.20 = 1,120,881,939,978.60/x
  3. Step 3: Cross multiply
    2,076,133,017,069.30x = 3,115,094,466,926.20 × 1,120,881,939,978.60
  4. Step 4: Simplify right side
    2,076,133,017,069.30x = 3,491,653,129,304,842,249,961,472
  5. Step 5: Solve for x
    x = 3,491,653,129,304,842,249,961,472/2,076,133,017,069.30
  6. Step 6: Final answer
    x = 1,681,806,079,185.48

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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.