Home / 183,716,999.20-275,575,498.80-151,405,386.40

Finding the Fourth Proportional to 183,716,999.20, 275,575,498.80 and 151,405,386.40

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Solution

The fourth proportional to 183,716,999.20, 275,575,498.80 and 151,405,386.40 is: 227,108,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,716,999.20 : 275,575,498.80 = 151,405,386.40 : x
  2. Step 2: Convert to fraction form
    183,716,999.20/275,575,498.80 = 151,405,386.40/x
  3. Step 3: Cross multiply
    183,716,999.20x = 275,575,498.80 × 151,405,386.40
  4. Step 4: Simplify right side
    183,716,999.20x = 41,723,614,878,186,736
  5. Step 5: Solve for x
    x = 41,723,614,878,186,736/183,716,999.20
  6. Step 6: Final answer
    x = 227,108,079.60

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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.