Home / 1,902,352,122,675.70-2,853,796,238,868.50-611,130,409,959.64

Finding the Fourth Proportional to 1,902,352,122,675.70, 2,853,796,238,868.50 and 611,130,409,959.64

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Solution

The fourth proportional to 1,902,352,122,675.70, 2,853,796,238,868.50 and 611,130,409,959.64 is: 916,781,727,532.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,352,122,675.70 : 2,853,796,238,868.50 = 611,130,409,959.64 : x
  2. Step 2: Convert to fraction form
    1,902,352,122,675.70/2,853,796,238,868.50 = 611,130,409,959.64/x
  3. Step 3: Cross multiply
    1,902,352,122,675.70x = 2,853,796,238,868.50 × 611,130,409,959.64
  4. Step 4: Simplify right side
    1,902,352,122,675.70x = 1,744,041,665,400,985,249,382,400
  5. Step 5: Solve for x
    x = 1,744,041,665,400,985,249,382,400/1,902,352,122,675.70
  6. Step 6: Final answer
    x = 916,781,727,532.10

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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.