Home / 2,547,711,969,570.30-3,821,567,998,859.10-611,528,850,848.66

Finding the Fourth Proportional to 2,547,711,969,570.30, 3,821,567,998,859.10 and 611,528,850,848.66

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Solution

The fourth proportional to 2,547,711,969,570.30, 3,821,567,998,859.10 and 611,528,850,848.66 is: 917,293,286,955.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,711,969,570.30 : 3,821,567,998,859.10 = 611,528,850,848.66 : x
  2. Step 2: Convert to fraction form
    2,547,711,969,570.30/3,821,567,998,859.10 = 611,528,850,848.66/x
  3. Step 3: Cross multiply
    2,547,711,969,570.30x = 3,821,567,998,859.10 × 611,528,850,848.66
  4. Step 4: Simplify right side
    2,547,711,969,570.30x = 2,336,999,086,782,318,798,438,400
  5. Step 5: Solve for x
    x = 2,336,999,086,782,318,798,438,400/2,547,711,969,570.30
  6. Step 6: Final answer
    x = 917,293,286,955.23

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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.