Home / 183,661,596.36-253,453,004.28-101,155,381.20

Finding the Fourth Proportional to 183,661,596.36, 253,453,004.28 and 101,155,381.20

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Solution

The fourth proportional to 183,661,596.36, 253,453,004.28 and 101,155,381.20 is: 139,594,426.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,661,596.36 : 253,453,004.28 = 101,155,381.20 : x
  2. Step 2: Convert to fraction form
    183,661,596.36/253,453,004.28 = 101,155,381.20/x
  3. Step 3: Cross multiply
    183,661,596.36x = 253,453,004.28 × 101,155,381.20
  4. Step 4: Simplify right side
    183,661,596.36x = 25,638,135,264,228,632
  5. Step 5: Solve for x
    x = 25,638,135,264,228,632/183,661,596.36
  6. Step 6: Final answer
    x = 139,594,426.77

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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.