Home / 5,705,200,053-7,869,840,475.32-3,587,302,954.44

Finding the Fourth Proportional to 5,705,200,053, 7,869,840,475.32 and 3,587,302,954.44

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Solution

The fourth proportional to 5,705,200,053, 7,869,840,475.32 and 3,587,302,954.44 is: 4,948,380,727.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,200,053 : 7,869,840,475.32 = 3,587,302,954.44 : x
  2. Step 2: Convert to fraction form
    5,705,200,053/7,869,840,475.32 = 3,587,302,954.44/x
  3. Step 3: Cross multiply
    5,705,200,053x = 7,869,840,475.32 × 3,587,302,954.44
  4. Step 4: Simplify right side
    5,705,200,053x = 28,231,501,988,086,927,360
  5. Step 5: Solve for x
    x = 28,231,501,988,086,927,360/5,705,200,053
  6. Step 6: Final answer
    x = 4,948,380,727.38

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Double scale
Find fourth proportional to 5,705,200,054, 7,869,840,476.70 and 3,587,302,955.44
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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.