Home / 932,475,569.75-1,287,397,133.84-593,575,335.25

Finding the Fourth Proportional to 932,475,569.75, 1,287,397,133.84 and 593,575,335.25

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Solution

The fourth proportional to 932,475,569.75, 1,287,397,133.84 and 593,575,335.25 is: 819,503,706.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,475,569.75 : 1,287,397,133.84 = 593,575,335.25 : x
  2. Step 2: Convert to fraction form
    932,475,569.75/1,287,397,133.84 = 593,575,335.25/x
  3. Step 3: Cross multiply
    932,475,569.75x = 1,287,397,133.84 × 593,575,335.25
  4. Step 4: Simplify right side
    932,475,569.75x = 764,167,185,317,232,512
  5. Step 5: Solve for x
    x = 764,167,185,317,232,512/932,475,569.75
  6. Step 6: Final answer
    x = 819,503,706.17

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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.