Home / 574,618,490,394.04-861,928,565,143.78-234,657,668,450.71

Finding the Fourth Proportional to 574,618,490,394.04, 861,928,565,143.78 and 234,657,668,450.71

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Solution

The fourth proportional to 574,618,490,394.04, 861,928,565,143.78 and 234,657,668,450.71 is: 351,986,841,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,618,490,394.04 : 861,928,565,143.78 = 234,657,668,450.71 : x
  2. Step 2: Convert to fraction form
    574,618,490,394.04/861,928,565,143.78 = 234,657,668,450.71/x
  3. Step 3: Cross multiply
    574,618,490,394.04x = 861,928,565,143.78 × 234,657,668,450.71
  4. Step 4: Simplify right side
    574,618,490,394.04x = 202,258,147,467,705,312,083,968
  5. Step 5: Solve for x
    x = 202,258,147,467,705,312,083,968/574,618,490,394.04
  6. Step 6: Final answer
    x = 351,986,841,441.54

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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.