Home / 510,167,436,368.10-765,251,154,552.15-510,167,436,368.10

Finding the Fourth Proportional to 510,167,436,368.10, 765,251,154,552.15 and 510,167,436,368.10

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Solution

The fourth proportional to 510,167,436,368.10, 765,251,154,552.15 and 510,167,436,368.10 is: 765,251,154,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,167,436,368.10 : 765,251,154,552.15 = 510,167,436,368.10 : x
  2. Step 2: Convert to fraction form
    510,167,436,368.10/765,251,154,552.15 = 510,167,436,368.10/x
  3. Step 3: Cross multiply
    510,167,436,368.10x = 765,251,154,552.15 × 510,167,436,368.10
  4. Step 4: Simplify right side
    510,167,436,368.10x = 390,406,219,695,599,042,691,072
  5. Step 5: Solve for x
    x = 390,406,219,695,599,042,691,072/510,167,436,368.10
  6. Step 6: Final answer
    x = 765,251,154,552.15

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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.