Home / 510,167,404,731.60-765,251,107,097.40-510,167,404,731.60

Finding the Fourth Proportional to 510,167,404,731.60, 765,251,107,097.40 and 510,167,404,731.60

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Solution

The fourth proportional to 510,167,404,731.60, 765,251,107,097.40 and 510,167,404,731.60 is: 765,251,107,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,167,404,731.60 : 765,251,107,097.40 = 510,167,404,731.60 : x
  2. Step 2: Convert to fraction form
    510,167,404,731.60/765,251,107,097.40 = 510,167,404,731.60/x
  3. Step 3: Cross multiply
    510,167,404,731.60x = 765,251,107,097.40 × 510,167,404,731.60
  4. Step 4: Simplify right side
    510,167,404,731.60x = 390,406,171,275,864,257,331,200
  5. Step 5: Solve for x
    x = 390,406,171,275,864,257,331,200/510,167,404,731.60
  6. Step 6: Final answer
    x = 765,251,107,097.40

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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.