Home / 633,798,360.36-950,686,192.08-260,225,128.44

Finding the Fourth Proportional to 633,798,360.36, 950,686,192.08 and 260,225,128.44

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Solution

The fourth proportional to 633,798,360.36, 950,686,192.08 and 260,225,128.44 is: 390,333,033.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,798,360.36 : 950,686,192.08 = 260,225,128.44 : x
  2. Step 2: Convert to fraction form
    633,798,360.36/950,686,192.08 = 260,225,128.44/x
  3. Step 3: Cross multiply
    633,798,360.36x = 950,686,192.08 × 260,225,128.44
  4. Step 4: Simplify right side
    633,798,360.36x = 247,392,436,440,152,512
  5. Step 5: Solve for x
    x = 247,392,436,440,152,512/633,798,360.36
  6. Step 6: Final answer
    x = 390,333,033.21

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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.