Home / 183,714,124.40-275,571,186.60-138,364,492.40

Finding the Fourth Proportional to 183,714,124.40, 275,571,186.60 and 138,364,492.40

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Solution

The fourth proportional to 183,714,124.40, 275,571,186.60 and 138,364,492.40 is: 207,546,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,714,124.40 : 275,571,186.60 = 138,364,492.40 : x
  2. Step 2: Convert to fraction form
    183,714,124.40/275,571,186.60 = 138,364,492.40/x
  3. Step 3: Cross multiply
    183,714,124.40x = 275,571,186.60 × 138,364,492.40
  4. Step 4: Simplify right side
    183,714,124.40x = 38,129,267,353,974,688
  5. Step 5: Solve for x
    x = 38,129,267,353,974,688/183,714,124.40
  6. Step 6: Final answer
    x = 207,546,738.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.