Home / 474,058,744.83-654,196,248.03-262,365,988.50

Finding the Fourth Proportional to 474,058,744.83, 654,196,248.03 and 262,365,988.50

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Solution

The fourth proportional to 474,058,744.83, 654,196,248.03 and 262,365,988.50 is: 362,062,396.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,058,744.83 : 654,196,248.03 = 262,365,988.50 : x
  2. Step 2: Convert to fraction form
    474,058,744.83/654,196,248.03 = 262,365,988.50/x
  3. Step 3: Cross multiply
    474,058,744.83x = 654,196,248.03 × 262,365,988.50
  4. Step 4: Simplify right side
    474,058,744.83x = 171,638,845,287,382,112
  5. Step 5: Solve for x
    x = 171,638,845,287,382,112/474,058,744.83
  6. Step 6: Final answer
    x = 362,062,396.61

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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.