Home / 592,924,920.14-818,236,467.38-328,623,976.94

Finding the Fourth Proportional to 592,924,920.14, 818,236,467.38 and 328,623,976.94

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Solution

The fourth proportional to 592,924,920.14, 818,236,467.38 and 328,623,976.94 is: 453,501,131.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,920.14 : 818,236,467.38 = 328,623,976.94 : x
  2. Step 2: Convert to fraction form
    592,924,920.14/818,236,467.38 = 328,623,976.94/x
  3. Step 3: Cross multiply
    592,924,920.14x = 818,236,467.38 × 328,623,976.94
  4. Step 4: Simplify right side
    592,924,920.14x = 268,892,121,984,482,592
  5. Step 5: Solve for x
    x = 268,892,121,984,482,592/592,924,920.14
  6. Step 6: Final answer
    x = 453,501,131.17

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1.5x scale

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.