Home / 609,555,272.34-841,256,058.36-341,703,448.92

Finding the Fourth Proportional to 609,555,272.34, 841,256,058.36 and 341,703,448.92

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Solution

The fourth proportional to 609,555,272.34, 841,256,058.36 and 341,703,448.92 is: 471,589,878.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,555,272.34 : 841,256,058.36 = 341,703,448.92 : x
  2. Step 2: Convert to fraction form
    609,555,272.34/841,256,058.36 = 341,703,448.92/x
  3. Step 3: Cross multiply
    609,555,272.34x = 841,256,058.36 × 341,703,448.92
  4. Step 4: Simplify right side
    609,555,272.34x = 287,460,096,566,456,832
  5. Step 5: Solve for x
    x = 287,460,096,566,456,832/609,555,272.34
  6. Step 6: Final answer
    x = 471,589,878.08

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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.