Home / 572,449,092.60-858,673,638.90-533,901,905.40

Finding the Fourth Proportional to 572,449,092.60, 858,673,638.90 and 533,901,905.40

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Solution

The fourth proportional to 572,449,092.60, 858,673,638.90 and 533,901,905.40 is: 800,852,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,449,092.60 : 858,673,638.90 = 533,901,905.40 : x
  2. Step 2: Convert to fraction form
    572,449,092.60/858,673,638.90 = 533,901,905.40/x
  3. Step 3: Cross multiply
    572,449,092.60x = 858,673,638.90 × 533,901,905.40
  4. Step 4: Simplify right side
    572,449,092.60x = 458,447,491,925,461,504
  5. Step 5: Solve for x
    x = 458,447,491,925,461,504/572,449,092.60
  6. Step 6: Final answer
    x = 800,852,858.10

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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.