Home / 592,924,663.66-818,236,113.41-328,623,720.07

Finding the Fourth Proportional to 592,924,663.66, 818,236,113.41 and 328,623,720.07

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Solution

The fourth proportional to 592,924,663.66, 818,236,113.41 and 328,623,720.07 is: 453,500,776.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,663.66 : 818,236,113.41 = 328,623,720.07 : x
  2. Step 2: Convert to fraction form
    592,924,663.66/818,236,113.41 = 328,623,720.07/x
  3. Step 3: Cross multiply
    592,924,663.66x = 818,236,113.41 × 328,623,720.07
  4. Step 4: Simplify right side
    592,924,663.66x = 268,891,795,484,412,608
  5. Step 5: Solve for x
    x = 268,891,795,484,412,608/592,924,663.66
  6. Step 6: Final answer
    x = 453,500,776.68

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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.