Home / 580,038,615,977.19-800,495,596,365.93-336,231,028,044.61

Finding the Fourth Proportional to 580,038,615,977.19, 800,495,596,365.93 and 336,231,028,044.61

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Solution

The fourth proportional to 580,038,615,977.19, 800,495,596,365.93 and 336,231,028,044.61 is: 464,023,342,407.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,038,615,977.19 : 800,495,596,365.93 = 336,231,028,044.61 : x
  2. Step 2: Convert to fraction form
    580,038,615,977.19/800,495,596,365.93 = 336,231,028,044.61/x
  3. Step 3: Cross multiply
    580,038,615,977.19x = 800,495,596,365.93 × 336,231,028,044.61
  4. Step 4: Simplify right side
    580,038,615,977.19x = 269,151,457,311,299,825,827,840
  5. Step 5: Solve for x
    x = 269,151,457,311,299,825,827,840/580,038,615,977.19
  6. Step 6: Final answer
    x = 464,023,342,407.75

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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.