Home / 9,952,654,984.46-13,734,663,350.44-5,374,919,018.48

Finding the Fourth Proportional to 9,952,654,984.46, 13,734,663,350.44 and 5,374,919,018.48

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Solution

The fourth proportional to 9,952,654,984.46, 13,734,663,350.44 and 5,374,919,018.48 is: 7,417,387,960.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,654,984.46 : 13,734,663,350.44 = 5,374,919,018.48 : x
  2. Step 2: Convert to fraction form
    9,952,654,984.46/13,734,663,350.44 = 5,374,919,018.48/x
  3. Step 3: Cross multiply
    9,952,654,984.46x = 13,734,663,350.44 × 5,374,919,018.48
  4. Step 4: Simplify right side
    9,952,654,984.46x = 73,822,703,254,700,195,840
  5. Step 5: Solve for x
    x = 73,822,703,254,700,195,840/9,952,654,984.46
  6. Step 6: Final answer
    x = 7,417,387,960.29

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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.