Home / 573,475,479,193.12-791,393,401,995-316,556,129,088.66

Finding the Fourth Proportional to 573,475,479,193.12, 791,393,401,995 and 316,556,129,088.66

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Solution

The fourth proportional to 573,475,479,193.12, 791,393,401,995 and 316,556,129,088.66 is: 436,845,935,024.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,475,479,193.12 : 791,393,401,995 = 316,556,129,088.66 : x
  2. Step 2: Convert to fraction form
    573,475,479,193.12/791,393,401,995 = 316,556,129,088.66/x
  3. Step 3: Cross multiply
    573,475,479,193.12x = 791,393,401,995 × 316,556,129,088.66
  4. Step 4: Simplify right side
    573,475,479,193.12x = 250,520,431,921,842,997,952,512
  5. Step 5: Solve for x
    x = 250,520,431,921,842,997,952,512/573,475,479,193.12
  6. Step 6: Final answer
    x = 436,845,935,024.68

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Double scale
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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.