Home / 601,917,853.44-830,649,579.93-337,613,971.77

Finding the Fourth Proportional to 601,917,853.44, 830,649,579.93 and 337,613,971.77

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Solution

The fourth proportional to 601,917,853.44, 830,649,579.93 and 337,613,971.77 is: 465,908,931.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,917,853.44 : 830,649,579.93 = 337,613,971.77 : x
  2. Step 2: Convert to fraction form
    601,917,853.44/830,649,579.93 = 337,613,971.77/x
  3. Step 3: Cross multiply
    601,917,853.44x = 830,649,579.93 × 337,613,971.77
  4. Step 4: Simplify right side
    601,917,853.44x = 280,438,903,829,249,344
  5. Step 5: Solve for x
    x = 280,438,903,829,249,344/601,917,853.44
  6. Step 6: Final answer
    x = 465,908,931.30

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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.