Home / 436,904,124.64-602,946,020.88-251,265,287.68

Finding the Fourth Proportional to 436,904,124.64, 602,946,020.88 and 251,265,287.68

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Solution

The fourth proportional to 436,904,124.64, 602,946,020.88 and 251,265,287.68 is: 346,756,638.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,904,124.64 : 602,946,020.88 = 251,265,287.68 : x
  2. Step 2: Convert to fraction form
    436,904,124.64/602,946,020.88 = 251,265,287.68/x
  3. Step 3: Cross multiply
    436,904,124.64x = 602,946,020.88 × 251,265,287.68
  4. Step 4: Simplify right side
    436,904,124.64x = 151,499,405,391,924,480
  5. Step 5: Solve for x
    x = 151,499,405,391,924,480/436,904,124.64
  6. Step 6: Final answer
    x = 346,756,638.01

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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.