Home / 1,946,250,664.73-2,685,686,482.95-1,142,510,797.07

Finding the Fourth Proportional to 1,946,250,664.73, 2,685,686,482.95 and 1,142,510,797.07

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Solution

The fourth proportional to 1,946,250,664.73, 2,685,686,482.95 and 1,142,510,797.07 is: 1,576,583,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,250,664.73 : 2,685,686,482.95 = 1,142,510,797.07 : x
  2. Step 2: Convert to fraction form
    1,946,250,664.73/2,685,686,482.95 = 1,142,510,797.07/x
  3. Step 3: Cross multiply
    1,946,250,664.73x = 2,685,686,482.95 × 1,142,510,797.07
  4. Step 4: Simplify right side
    1,946,250,664.73x = 3,068,425,804,307,764,736
  5. Step 5: Solve for x
    x = 3,068,425,804,307,764,736/1,946,250,664.73
  6. Step 6: Final answer
    x = 1,576,583,047.55

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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.