Home / 589,615,520,447.48-884,511,712,638.30-207,092,173,980.77

Finding the Fourth Proportional to 589,615,520,447.48, 884,511,712,638.30 and 207,092,173,980.77

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Solution

The fourth proportional to 589,615,520,447.48, 884,511,712,638.30 and 207,092,173,980.77 is: 310,669,321,158.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,615,520,447.48 : 884,511,712,638.30 = 207,092,173,980.77 : x
  2. Step 2: Convert to fraction form
    589,615,520,447.48/884,511,712,638.30 = 207,092,173,980.77/x
  3. Step 3: Cross multiply
    589,615,520,447.48x = 884,511,712,638.30 × 207,092,173,980.77
  4. Step 4: Simplify right side
    589,615,520,447.48x = 183,175,453,481,719,656,611,840
  5. Step 5: Solve for x
    x = 183,175,453,481,719,656,611,840/589,615,520,447.48
  6. Step 6: Final answer
    x = 310,669,321,158.14

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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.