Home / 710,173,970,241.45-1,065,260,934,775.70-327,604,855,666.45

Finding the Fourth Proportional to 710,173,970,241.45, 1,065,260,934,775.70 and 327,604,855,666.45

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Solution

The fourth proportional to 710,173,970,241.45, 1,065,260,934,775.70 and 327,604,855,666.45 is: 491,407,274,003.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,173,970,241.45 : 1,065,260,934,775.70 = 327,604,855,666.45 : x
  2. Step 2: Convert to fraction form
    710,173,970,241.45/1,065,260,934,775.70 = 327,604,855,666.45/x
  3. Step 3: Cross multiply
    710,173,970,241.45x = 1,065,260,934,775.70 × 327,604,855,666.45
  4. Step 4: Simplify right side
    710,173,970,241.45x = 348,984,654,784,300,807,356,416
  5. Step 5: Solve for x
    x = 348,984,654,784,300,807,356,416/710,173,970,241.45
  6. Step 6: Final answer
    x = 491,407,274,003.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.