Home / 5,239,811,938,406.50-7,859,878,028,220-1,797,660,332,390.60

Finding the Fourth Proportional to 5,239,811,938,406.50, 7,859,878,028,220 and 1,797,660,332,390.60

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Solution

The fourth proportional to 5,239,811,938,406.50, 7,859,878,028,220 and 1,797,660,332,390.60 is: 2,696,545,432,326.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,239,811,938,406.50 : 7,859,878,028,220 = 1,797,660,332,390.60 : x
  2. Step 2: Convert to fraction form
    5,239,811,938,406.50/7,859,878,028,220 = 1,797,660,332,390.60/x
  3. Step 3: Cross multiply
    5,239,811,938,406.50x = 7,859,878,028,220 × 1,797,660,332,390.60
  4. Step 4: Simplify right side
    5,239,811,938,406.50x = 14,129,390,948,759,540,571,570,176
  5. Step 5: Solve for x
    x = 14,129,390,948,759,540,571,570,176/5,239,811,938,406.50
  6. Step 6: Final answer
    x = 2,696,545,432,326.43

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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.