Home / 477,462,339,644.60-658,955,807,203.86-271,746,598,492.04

Finding the Fourth Proportional to 477,462,339,644.60, 658,955,807,203.86 and 271,746,598,492.04

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Solution

The fourth proportional to 477,462,339,644.60, 658,955,807,203.86 and 271,746,598,492.04 is: 375,043,190,416.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,462,339,644.60 : 658,955,807,203.86 = 271,746,598,492.04 : x
  2. Step 2: Convert to fraction form
    477,462,339,644.60/658,955,807,203.86 = 271,746,598,492.04/x
  3. Step 3: Cross multiply
    477,462,339,644.60x = 658,955,807,203.86 × 271,746,598,492.04
  4. Step 4: Simplify right side
    477,462,339,644.60x = 179,068,999,164,225,472,430,080
  5. Step 5: Solve for x
    x = 179,068,999,164,225,472,430,080/477,462,339,644.60
  6. Step 6: Final answer
    x = 375,043,190,416.89

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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.