Home / 415,751,673.96-573,730,350.66-230,108,715.24

Finding the Fourth Proportional to 415,751,673.96, 573,730,350.66 and 230,108,715.24

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Solution

The fourth proportional to 415,751,673.96, 573,730,350.66 and 230,108,715.24 is: 317,546,175.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,751,673.96 : 573,730,350.66 = 230,108,715.24 : x
  2. Step 2: Convert to fraction form
    415,751,673.96/573,730,350.66 = 230,108,715.24/x
  3. Step 3: Cross multiply
    415,751,673.96x = 573,730,350.66 × 230,108,715.24
  4. Step 4: Simplify right side
    415,751,673.96x = 132,020,353,884,567,280
  5. Step 5: Solve for x
    x = 132,020,353,884,567,280/415,751,673.96
  6. Step 6: Final answer
    x = 317,546,175.17

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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.