Home / 592,924,333.12-818,235,563.44-328,646,031.12

Finding the Fourth Proportional to 592,924,333.12, 818,235,563.44 and 328,646,031.12

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Solution

The fourth proportional to 592,924,333.12, 818,235,563.44 and 328,646,031.12 is: 453,531,513.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,333.12 : 818,235,563.44 = 328,646,031.12 : x
  2. Step 2: Convert to fraction form
    592,924,333.12/818,235,563.44 = 328,646,031.12/x
  3. Step 3: Cross multiply
    592,924,333.12x = 818,235,563.44 × 328,646,031.12
  4. Step 4: Simplify right side
    592,924,333.12x = 268,909,870,445,792,992
  5. Step 5: Solve for x
    x = 268,909,870,445,792,992/592,924,333.12
  6. Step 6: Final answer
    x = 453,531,513.93

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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.