Home / 497,115,001.41-744,828,654.24-299,964,137.10

Finding the Fourth Proportional to 497,115,001.41, 744,828,654.24 and 299,964,137.10

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Solution

The fourth proportional to 497,115,001.41, 744,828,654.24 and 299,964,137.10 is: 449,437,019.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,115,001.41 : 744,828,654.24 = 299,964,137.10 : x
  2. Step 2: Convert to fraction form
    497,115,001.41/744,828,654.24 = 299,964,137.10/x
  3. Step 3: Cross multiply
    497,115,001.41x = 744,828,654.24 × 299,964,137.10
  4. Step 4: Simplify right side
    497,115,001.41x = 223,421,884,556,455,872
  5. Step 5: Solve for x
    x = 223,421,884,556,455,872/497,115,001.41
  6. Step 6: Final answer
    x = 449,437,019.45

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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.