Home / 2,098,152,186.54-2,896,756,735.46-1,335,626,501.29

Finding the Fourth Proportional to 2,098,152,186.54, 2,896,756,735.46 and 1,335,626,501.29

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Solution

The fourth proportional to 2,098,152,186.54, 2,896,756,735.46 and 1,335,626,501.29 is: 1,843,996,392.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,152,186.54 : 2,896,756,735.46 = 1,335,626,501.29 : x
  2. Step 2: Convert to fraction form
    2,098,152,186.54/2,896,756,735.46 = 1,335,626,501.29/x
  3. Step 3: Cross multiply
    2,098,152,186.54x = 2,896,756,735.46 × 1,335,626,501.29
  4. Step 4: Simplify right side
    2,098,152,186.54x = 3,868,985,063,656,761,344
  5. Step 5: Solve for x
    x = 3,868,985,063,656,761,344/2,098,152,186.54
  6. Step 6: Final answer
    x = 1,843,996,392.87

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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.