Home / 502,019,995.10-753,029,992.68-502,019,995.10

Finding the Fourth Proportional to 502,019,995.10, 753,029,992.68 and 502,019,995.10

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Solution

The fourth proportional to 502,019,995.10, 753,029,992.68 and 502,019,995.10 is: 753,029,992.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,019,995.10 : 753,029,992.68 = 502,019,995.10 : x
  2. Step 2: Convert to fraction form
    502,019,995.10/753,029,992.68 = 502,019,995.10/x
  3. Step 3: Cross multiply
    502,019,995.10x = 753,029,992.68 × 502,019,995.10
  4. Step 4: Simplify right side
    502,019,995.10x = 378,036,113,235,366,656
  5. Step 5: Solve for x
    x = 378,036,113,235,366,656/502,019,995.10
  6. Step 6: Final answer
    x = 753,029,992.68

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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.