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Finding the Fourth Proportional to 183,874,233.60, 253,748,173.80 and 101,370,970.80

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Solution

The fourth proportional to 183,874,233.60, 253,748,173.80 and 101,370,970.80 is: 139,892,894.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,874,233.60 : 253,748,173.80 = 101,370,970.80 : x
  2. Step 2: Convert to fraction form
    183,874,233.60/253,748,173.80 = 101,370,970.80/x
  3. Step 3: Cross multiply
    183,874,233.60x = 253,748,173.80 × 101,370,970.80
  4. Step 4: Simplify right side
    183,874,233.60x = 25,722,698,716,833,124
  5. Step 5: Solve for x
    x = 25,722,698,716,833,124/183,874,233.60
  6. Step 6: Final answer
    x = 139,892,894.25

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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.