Home / 954,824,243,159.34-1,431,530,287,684.20-577,432,133,517.24

Finding the Fourth Proportional to 954,824,243,159.34, 1,431,530,287,684.20 and 577,432,133,517.24

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Solution

The fourth proportional to 954,824,243,159.34, 1,431,530,287,684.20 and 577,432,133,517.24 is: 865,721,198,570.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,824,243,159.34 : 1,431,530,287,684.20 = 577,432,133,517.24 : x
  2. Step 2: Convert to fraction form
    954,824,243,159.34/1,431,530,287,684.20 = 577,432,133,517.24/x
  3. Step 3: Cross multiply
    954,824,243,159.34x = 1,431,530,287,684.20 × 577,432,133,517.24
  4. Step 4: Simplify right side
    954,824,243,159.34x = 826,611,588,212,035,894,116,352
  5. Step 5: Solve for x
    x = 826,611,588,212,035,894,116,352/954,824,243,159.34
  6. Step 6: Final answer
    x = 865,721,198,570.46

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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.