Home / 163,058,395.50-224,946,439.20-96,941,378.07

Finding the Fourth Proportional to 163,058,395.50, 224,946,439.20 and 96,941,378.07

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Solution

The fourth proportional to 163,058,395.50, 224,946,439.20 and 96,941,378.07 is: 133,735,020.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,058,395.50 : 224,946,439.20 = 96,941,378.07 : x
  2. Step 2: Convert to fraction form
    163,058,395.50/224,946,439.20 = 96,941,378.07/x
  3. Step 3: Cross multiply
    163,058,395.50x = 224,946,439.20 × 96,941,378.07
  4. Step 4: Simplify right side
    163,058,395.50x = 21,806,617,807,987,464
  5. Step 5: Solve for x
    x = 21,806,617,807,987,464/163,058,395.50
  6. Step 6: Final answer
    x = 133,735,020.15

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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.