Home / 324,462,003,069.06-447,698,360,017.62-187,234,766,821.80

Finding the Fourth Proportional to 324,462,003,069.06, 447,698,360,017.62 and 187,234,766,821.80

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Solution

The fourth proportional to 324,462,003,069.06, 447,698,360,017.62 and 187,234,766,821.80 is: 258,349,813,696.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,462,003,069.06 : 447,698,360,017.62 = 187,234,766,821.80 : x
  2. Step 2: Convert to fraction form
    324,462,003,069.06/447,698,360,017.62 = 187,234,766,821.80/x
  3. Step 3: Cross multiply
    324,462,003,069.06x = 447,698,360,017.62 × 187,234,766,821.80
  4. Step 4: Simplify right side
    324,462,003,069.06x = 83,824,698,044,401,338,810,368
  5. Step 5: Solve for x
    x = 83,824,698,044,401,338,810,368/324,462,003,069.06
  6. Step 6: Final answer
    x = 258,349,813,696.24

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1.5x scale

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.