Home / 913,675,801,149.84-1,260,902,843,949.80-502,158,866,271.16

Finding the Fourth Proportional to 913,675,801,149.84, 1,260,902,843,949.80 and 502,158,866,271.16

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Solution

The fourth proportional to 913,675,801,149.84, 1,260,902,843,949.80 and 502,158,866,271.16 is: 692,995,854,546.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,675,801,149.84 : 1,260,902,843,949.80 = 502,158,866,271.16 : x
  2. Step 2: Convert to fraction form
    913,675,801,149.84/1,260,902,843,949.80 = 502,158,866,271.16/x
  3. Step 3: Cross multiply
    913,675,801,149.84x = 1,260,902,843,949.80 × 502,158,866,271.16
  4. Step 4: Simplify right side
    913,675,801,149.84x = 633,173,542,595,912,947,204,096
  5. Step 5: Solve for x
    x = 633,173,542,595,912,947,204,096/913,675,801,149.84
  6. Step 6: Final answer
    x = 692,995,854,546.09

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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.