Home / 437,343,808,144.66-655,299,333,646.55-232,919,955,035.68

Finding the Fourth Proportional to 437,343,808,144.66, 655,299,333,646.55 and 232,919,955,035.68

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Solution

The fourth proportional to 437,343,808,144.66, 655,299,333,646.55 and 232,919,955,035.68 is: 348,998,404,654.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,343,808,144.66 : 655,299,333,646.55 = 232,919,955,035.68 : x
  2. Step 2: Convert to fraction form
    437,343,808,144.66/655,299,333,646.55 = 232,919,955,035.68/x
  3. Step 3: Cross multiply
    437,343,808,144.66x = 655,299,333,646.55 × 232,919,955,035.68
  4. Step 4: Simplify right side
    437,343,808,144.66x = 152,632,291,327,865,497,059,328
  5. Step 5: Solve for x
    x = 152,632,291,327,865,497,059,328/437,343,808,144.66
  6. Step 6: Final answer
    x = 348,998,404,654.17

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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.